38145713991

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{877}}^1$

素因数の和:1669

約数の個数: 96

約数和(自身を含む): 66454682112

約数和(自身を除く): 28308968121

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 231, 259, 407, 539, 727, 777, 877, 1221, 1617, 1813, 2181, 2631, 2849, 5089, 5439, 6139, 7997, 8547, 9647, 15267, 18417, 19943, 23991, 26899, 28941, 32449, 35623, 42973, 55979, 59829, 67529, 80697, 97347, 106869, 128919, 167937, 188293, 202587, 227143, 295889, 356939, 391853, 472703, 564879, 637579, 681429, 887667, 1070817, 1175559, 1318051, 1418109, 1590001, 1912737, 2071223, 2498573, 3954153, 4463053, 4770003, 6213669, 7013369, 7495719, 13389159, 14498561, 17490011, 21040107, 23590423, 31241371, 43495683, 49093583, 52470033, 70771269, 93724113, 147280749, 165132961, 259494653, 343655081, 495398883, 778483959, 1030965243, 1155930727, 1816462571, 3467792181, 5449387713, 12715237997, 38145713991]

約数ペア:

[(1, 38145713991), (3, 12715237997), (7, 5449387713), (11, 3467792181), (21, 1816462571), (33, 1155930727), (37, 1030965243), (49, 778483959), (77, 495398883), (111, 343655081), (147, 259494653), (231, 165132961), (259, 147280749), (407, 93724113), (539, 70771269), (727, 52470033), (777, 49093583), (877, 43495683), (1221, 31241371), (1617, 23590423), (1813, 21040107), (2181, 17490011), (2631, 14498561), (2849, 13389159), (5089, 7495719), (5439, 7013369), (6139, 6213669), (7997, 4770003), (8547, 4463053), (9647, 3954153), (15267, 2498573), (18417, 2071223), (19943, 1912737), (23991, 1590001), (26899, 1418109), (28941, 1318051), (32449, 1175559), (35623, 1070817), (42973, 887667), (55979, 681429), (59829, 637579), (67529, 564879), (80697, 472703), (97347, 391853), (106869, 356939), (128919, 295889), (167937, 227143), (188293, 202587)]