68990492041

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{495511}}^1$

素因数の和:495672

約数の個数: 16

約数和(自身を含む): 73208924928

約数和(自身を除く): 4218432887

約数列:

[1, 37, 53, 71, 1961, 2627, 3763, 139231, 495511, 18333907, 26262083, 35181281, 971697071, 1301707397, 1864607893, 68990492041]

約数ペア:

[(1, 68990492041), (37, 1864607893), (53, 1301707397), (71, 971697071), (1961, 35181281), (2627, 26262083), (3763, 18333907), (139231, 495511)]