90395039

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5273}}^1$

素因数の和:5390

約数の個数: 16

約数和(自身を含む): 108011520

約数和(自身を除く): 17616481

約数列:

[1, 7, 31, 79, 217, 553, 2449, 5273, 17143, 36911, 163463, 416567, 1144241, 2915969, 12913577, 90395039]

約数ペア:

[(1, 90395039), (7, 12913577), (31, 2915969), (79, 1144241), (217, 416567), (553, 163463), (2449, 36911), (5273, 17143)]