7138879221

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 10332241920

約数和(自身を除く): 3193362699

約数列:

[1, 3, 29, 43, 87, 97, 103, 129, 191, 291, 309, 573, 1247, 2813, 2987, 3741, 4171, 4429, 5539, 8213, 8439, 8961, 9991, 12513, 13287, 16617, 18527, 19673, 24639, 29973, 55581, 59019, 120959, 128441, 238177, 289739, 362877, 385323, 429613, 537283, 570517, 714531, 796661, 845939, 869217, 1288839, 1611849, 1711551, 1908281, 2389983, 2537817, 5724843, 12458777, 23103169, 24532231, 37376331, 55340149, 69309507, 73596693, 82056083, 166020447, 246168249, 2379626407, 7138879221]

約数ペア:

[(1, 7138879221), (3, 2379626407), (29, 246168249), (43, 166020447), (87, 82056083), (97, 73596693), (103, 69309507), (129, 55340149), (191, 37376331), (291, 24532231), (309, 23103169), (573, 12458777), (1247, 5724843), (2813, 2537817), (2987, 2389983), (3741, 1908281), (4171, 1711551), (4429, 1611849), (5539, 1288839), (8213, 869217), (8439, 845939), (8961, 796661), (9991, 714531), (12513, 570517), (13287, 537283), (16617, 429613), (18527, 385323), (19673, 362877), (24639, 289739), (29973, 238177), (55581, 128441), (59019, 120959)]