85039521

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{25793}}^1$

素因数の和:25960

約数の個数: 16

約数和(自身を含む): 130414464

約数和(自身を除く): 45374943

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 25793, 77379, 180551, 541653, 4049501, 12148503, 28346507, 85039521]

約数ペア:

[(1, 85039521), (3, 28346507), (7, 12148503), (21, 4049501), (157, 541653), (471, 180551), (1099, 77379), (3297, 25793)]