53148953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21863}}^1$

素因数の和:21904

約数の個数: 16

約数和(自身を含む): 66116736

約数和(自身を除く): 12967783

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 21863, 240493, 284219, 371671, 3126409, 4088381, 4831723, 53148953]

約数ペア:

[(1, 53148953), (11, 4831723), (13, 4088381), (17, 3126409), (143, 371671), (187, 284219), (221, 240493), (2431, 21863)]