56687169

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3187}}^1$

素因数の和:3226

約数の個数: 36

約数和(自身を含む): 96672912

約数和(自身を除く): 39985743

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2541, 3187, 5929, 9561, 17787, 22309, 35057, 66927, 105171, 156163, 245399, 385627, 468489, 736197, 1156881, 1717793, 2699389, 5153379, 8098167, 18895723, 56687169]

約数ペア:

[(1, 56687169), (3, 18895723), (7, 8098167), (11, 5153379), (21, 2699389), (33, 1717793), (49, 1156881), (77, 736197), (121, 468489), (147, 385627), (231, 245399), (363, 156163), (539, 105171), (847, 66927), (1617, 35057), (2541, 22309), (3187, 17787), (5929, 9561)]