161611197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{288077}}^1$

素因数の和:288108

約数の個数: 16

約数和(自身を含む): 248899392

約数和(自身を除く): 87288195

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 288077, 864231, 3168847, 4897309, 9506541, 14691927, 53870399, 161611197]

約数ペア:

[(1, 161611197), (3, 53870399), (11, 14691927), (17, 9506541), (33, 4897309), (51, 3168847), (187, 864231), (561, 288077)]