15897431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 18517248

約数和(自身を除く): 2619817

約数列:

[1, 11, 17, 151, 187, 563, 1661, 2567, 6193, 9571, 28237, 85013, 105281, 935143, 1445221, 15897431]

約数ペア:

[(1, 15897431), (11, 1445221), (17, 935143), (151, 105281), (187, 85013), (563, 28237), (1661, 9571), (2567, 6193)]