221436611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2953}}^1$

素因数の和:3382

約数の個数: 16

約数和(自身を含む): 256501728

約数和(自身を除く): 35065117

約数列:

[1, 11, 17, 187, 401, 2953, 4411, 6817, 32483, 50201, 74987, 552211, 1184153, 13025683, 20130601, 221436611]

約数ペア:

[(1, 221436611), (11, 20130601), (17, 13025683), (187, 1184153), (401, 552211), (2953, 74987), (4411, 50201), (6817, 32483)]