315489746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1103111}}^1$

素因数の和:1103137

約数の個数: 16

約数和(自身を含む): 555968448

約数和(自身を除く): 240478702

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1103111, 2206222, 12134221, 14340443, 24268442, 28680886, 157744873, 315489746]

約数ペア:

[(1, 315489746), (2, 157744873), (11, 28680886), (13, 24268442), (22, 14340443), (26, 12134221), (143, 2206222), (286, 1103111)]