28331583

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7537}}^1$

素因数の和:7726

約数の個数: 16

約数和(自身を含む): 43418880

約数和(自身を除く): 15087297

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 7537, 22611, 52759, 158277, 1349123, 4047369, 9443861, 28331583]

約数ペア:

[(1, 28331583), (3, 9443861), (7, 4047369), (21, 1349123), (179, 158277), (537, 52759), (1253, 22611), (3759, 7537)]