9975778561

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 11733009408

約数和(自身を除く): 1757230847

約数列:

[1, 7, 53, 271, 313, 317, 371, 1897, 2191, 2219, 14363, 16589, 16801, 84823, 85907, 99221, 100541, 116123, 117607, 593761, 601349, 694547, 4495619, 4553071, 5258713, 26888891, 31469333, 31871497, 36810991, 188222237, 1425111223, 9975778561]

約数ペア:

[(1, 9975778561), (7, 1425111223), (53, 188222237), (271, 36810991), (313, 31871497), (317, 31469333), (371, 26888891), (1897, 5258713), (2191, 4553071), (2219, 4495619), (14363, 694547), (16589, 601349), (16801, 593761), (84823, 117607), (85907, 116123), (99221, 100541)]