31379879377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1\times {\mathrm{6869}}^1$

素因数の和:7717

約数の個数: 32

約数和(自身を含む): 39676723200

約数和(自身を除く): 8296843823

約数列:

[1, 7, 11, 77, 79, 553, 751, 869, 5257, 6083, 6869, 8261, 48083, 57827, 59329, 75559, 415303, 528913, 542651, 652619, 3798557, 4568333, 5158619, 5969161, 36110333, 41784127, 56744809, 397213663, 407530901, 2852716307, 4482839911, 31379879377]

約数ペア:

[(1, 31379879377), (7, 4482839911), (11, 2852716307), (77, 407530901), (79, 397213663), (553, 56744809), (751, 41784127), (869, 36110333), (5257, 5969161), (6083, 5158619), (6869, 4568333), (8261, 3798557), (48083, 652619), (57827, 542651), (59329, 528913), (75559, 415303)]