164434417

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{65071}}^1$

素因数の和:65116

約数の個数: 12

約数和(自身を含む): 198339456

約数和(自身を除く): 33905039

約数列:

[1, 7, 19, 133, 361, 2527, 65071, 455497, 1236349, 8654443, 23490631, 164434417]

約数ペア:

[(1, 164434417), (7, 23490631), (19, 8654443), (133, 1236349), (361, 455497), (2527, 65071)]