201990659

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{32303}}^1$

素因数の和:32366

約数の個数: 12

約数和(自身を含む): 224642016

約数和(自身を除く): 22651357

約数列:

[1, 13, 37, 169, 481, 6253, 32303, 419939, 1195211, 5459207, 15537743, 201990659]

約数ペア:

[(1, 201990659), (13, 15537743), (37, 5459207), (169, 1195211), (481, 419939), (6253, 32303)]