7313231387

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1\times {\mathrm{1889}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 9214248960

約数和(自身を除く): 1901017573

約数列:

[1, 7, 11, 77, 137, 367, 959, 1507, 1889, 2569, 4037, 10549, 13223, 20779, 28259, 50279, 145453, 258793, 351953, 553069, 693263, 1811551, 2846723, 3871483, 4852841, 7625893, 19927061, 53381251, 94977031, 664839217, 1044747341, 7313231387]

約数ペア:

[(1, 7313231387), (7, 1044747341), (11, 664839217), (77, 94977031), (137, 53381251), (367, 19927061), (959, 7625893), (1507, 4852841), (1889, 3871483), (2569, 2846723), (4037, 1811551), (10549, 693263), (13223, 553069), (20779, 351953), (28259, 258793), (50279, 145453)]