428536367

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{2617}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 496372800

約数和(自身を除く): 67836433

約数列:

[1, 7, 149, 157, 1043, 1099, 2617, 18319, 23393, 163751, 389933, 410869, 2729531, 2876083, 61219481, 428536367]

約数ペア:

[(1, 428536367), (7, 61219481), (149, 2876083), (157, 2729531), (1043, 410869), (1099, 389933), (2617, 163751), (18319, 23393)]