38715061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 50429952

約数和(自身を除く): 11714891

約数列:

[1, 7, 11, 37, 77, 107, 127, 259, 407, 749, 889, 1177, 1397, 2849, 3959, 4699, 8239, 9779, 13589, 27713, 32893, 43549, 51689, 95123, 149479, 304843, 361823, 502793, 1046353, 3519551, 5530723, 38715061]

約数ペア:

[(1, 38715061), (7, 5530723), (11, 3519551), (37, 1046353), (77, 502793), (107, 361823), (127, 304843), (259, 149479), (407, 95123), (749, 51689), (889, 43549), (1177, 32893), (1397, 27713), (2849, 13589), (3959, 9779), (4699, 8239)]