15996617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4751}}^1$

素因数の和:4808

約数の個数: 16

約数和(自身を含む): 20224512

約数和(自身を除く): 4227895

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 4751, 33257, 61763, 175787, 432341, 1230509, 2285231, 15996617]

約数ペア:

[(1, 15996617), (7, 2285231), (13, 1230509), (37, 432341), (91, 175787), (259, 61763), (481, 33257), (3367, 4751)]