85975491

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{25117}}^1$

素因数の和:25290

約数の個数: 16

約数和(自身を含む): 131819264

約数和(自身を除く): 45843773

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 25117, 75351, 175819, 527457, 4094071, 12282213, 28658497, 85975491]

約数ペア:

[(1, 85975491), (3, 28658497), (7, 12282213), (21, 4094071), (163, 527457), (489, 175819), (1141, 75351), (3423, 25117)]