221946101

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2267}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 253761984

約数和(自身を除く): 31815883

約数列:

[1, 13, 17, 221, 443, 2267, 5759, 7531, 29471, 38539, 97903, 501007, 1004281, 13055653, 17072777, 221946101]

約数ペア:

[(1, 221946101), (13, 17072777), (17, 13055653), (221, 1004281), (443, 501007), (2267, 97903), (5759, 38539), (7531, 29471)]