402016069

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{55921}}^1$

素因数の和:56020

約数の個数: 16

約数和(自身を含む): 501061120

約数和(自身を除く): 99045051

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 55921, 391447, 726973, 4417759, 5088811, 30924313, 57430867, 402016069]

約数ペア:

[(1, 402016069), (7, 57430867), (13, 30924313), (79, 5088811), (91, 4417759), (553, 726973), (1027, 391447), (7189, 55921)]