90260807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2239}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 111390720

約数和(自身を除く): 21129913

約数列:

[1, 7, 13, 91, 443, 2239, 3101, 5759, 15673, 29107, 40313, 203749, 991877, 6943139, 12894401, 90260807]

約数ペア:

[(1, 90260807), (7, 12894401), (13, 6943139), (91, 991877), (443, 203749), (2239, 40313), (3101, 29107), (5759, 15673)]