156911497281

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1\times {\mathrm{1571}}^1$

素因数の和:3123

約数の個数: 96

約数和(自身を含む): 285756097536

約数和(自身を除く): 128844600255

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 231, 303, 693, 707, 909, 1111, 1427, 1571, 2121, 3333, 4281, 4713, 6363, 7777, 9989, 9999, 10997, 12843, 14139, 15697, 17281, 23331, 29967, 32991, 47091, 51843, 69993, 89901, 98973, 109879, 120967, 141273, 144127, 155529, 158671, 329637, 362901, 432381, 476013, 988911, 1008889, 1088703, 1110697, 1297143, 1428039, 1585397, 1745381, 2241817, 3026667, 3332091, 4756191, 5236143, 6725451, 9080001, 9996273, 11097779, 12217667, 14268573, 15692719, 15708429, 20176353, 24659987, 33293337, 36653001, 47078157, 73979961, 99880011, 109959003, 141234471, 172619909, 221939883, 226423517, 517859727, 679270551, 1553579181, 1584964619, 2037811653, 2490658687, 4754893857, 7471976061, 14264681571, 17434610809, 22415928183, 52303832427, 156911497281]

約数ペア:

[(1, 156911497281), (3, 52303832427), (7, 22415928183), (9, 17434610809), (11, 14264681571), (21, 7471976061), (33, 4754893857), (63, 2490658687), (77, 2037811653), (99, 1584964619), (101, 1553579181), (231, 679270551), (303, 517859727), (693, 226423517), (707, 221939883), (909, 172619909), (1111, 141234471), (1427, 109959003), (1571, 99880011), (2121, 73979961), (3333, 47078157), (4281, 36653001), (4713, 33293337), (6363, 24659987), (7777, 20176353), (9989, 15708429), (9999, 15692719), (10997, 14268573), (12843, 12217667), (14139, 11097779), (15697, 9996273), (17281, 9080001), (23331, 6725451), (29967, 5236143), (32991, 4756191), (47091, 3332091), (51843, 3026667), (69993, 2241817), (89901, 1745381), (98973, 1585397), (109879, 1428039), (120967, 1297143), (141273, 1110697), (144127, 1088703), (155529, 1008889), (158671, 988911), (329637, 476013), (362901, 432381)]