256435359

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{37507}}^1$

素因数の和:37606

約数の個数: 16

約数和(自身を含む): 356476032

約数和(自身を除く): 100040673

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 37507, 112521, 1612801, 1987871, 4838403, 5963613, 85478453, 256435359]

約数ペア:

[(1, 256435359), (3, 85478453), (43, 5963613), (53, 4838403), (129, 1987871), (159, 1612801), (2279, 112521), (6837, 37507)]