7861009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 8999424

約数和(自身を除く): 1138415

約数列:

[1, 13, 23, 61, 299, 431, 793, 1403, 5603, 9913, 18239, 26291, 128869, 341783, 604693, 7861009]

約数ペア:

[(1, 7861009), (13, 604693), (23, 341783), (61, 128869), (299, 26291), (431, 18239), (793, 9913), (1403, 5603)]