91187047

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 107027712

約数和(自身を除く): 15840665

約数列:

[1, 7, 43, 301, 491, 617, 3437, 4319, 21113, 26531, 147791, 185717, 302947, 2120629, 13026721, 91187047]

約数ペア:

[(1, 91187047), (7, 13026721), (43, 2120629), (301, 302947), (491, 185717), (617, 147791), (3437, 26531), (4319, 21113)]