99991723

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{15991}}^1$

素因数の和:16054

約数の個数: 12

約数和(自身を含む): 111208368

約数和(自身を除く): 11216645

約数列:

[1, 13, 37, 169, 481, 6253, 15991, 207883, 591667, 2702479, 7691671, 99991723]

約数ペア:

[(1, 99991723), (13, 7691671), (37, 2702479), (169, 591667), (481, 207883), (6253, 15991)]