201390263123

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{1163507}}^1$

素因数の和:1163906

約数の個数: 16

約数和(自身を含む): 233818567680

約数和(自身を除く): 32428304557

約数列:

[1, 7, 79, 313, 553, 2191, 24727, 173089, 1163507, 8144549, 91917053, 364177691, 643419371, 2549243837, 28770037589, 201390263123]

約数ペア:

[(1, 201390263123), (7, 28770037589), (79, 2549243837), (313, 643419371), (553, 364177691), (2191, 91917053), (24727, 8144549), (173089, 1163507)]