85541561

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1489}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 101558400

約数和(自身を除く): 16016839

約数列:

[1, 7, 29, 203, 283, 1489, 1981, 8207, 10423, 43181, 57449, 302267, 421387, 2949709, 12220223, 85541561]

約数ペア:

[(1, 85541561), (7, 12220223), (29, 2949709), (203, 421387), (283, 302267), (1489, 57449), (1981, 43181), (8207, 10423)]