81615677

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 98749728

約数和(自身を除く): 17134051

約数列:

[1, 11, 13, 43, 143, 169, 473, 559, 1021, 1859, 6149, 7267, 11231, 13273, 43903, 79937, 146003, 172549, 482933, 570739, 1898039, 6278129, 7419607, 81615677]

約数ペア:

[(1, 81615677), (11, 7419607), (13, 6278129), (43, 1898039), (143, 570739), (169, 482933), (473, 172549), (559, 146003), (1021, 79937), (1859, 43903), (6149, 13273), (7267, 11231)]