207956289317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{28648063}}^1$

素因数の和:28648148

約数の個数: 16

約数和(自身を含む): 255769915392

約数和(自身を除く): 47813626075

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 28648063, 200536441, 487017071, 1747531843, 3409119497, 12232722901, 29708041331, 207956289317]

約数ペア:

[(1, 207956289317), (7, 29708041331), (17, 12232722901), (61, 3409119497), (119, 1747531843), (427, 487017071), (1037, 200536441), (7259, 28648063)]