90195121

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 97469568

約数和(自身を除く): 7274447

約数列:

[1, 23, 41, 101, 943, 947, 2323, 4141, 21781, 38827, 95243, 95647, 893021, 2199881, 3921527, 90195121]

約数ペア:

[(1, 90195121), (23, 3921527), (41, 2199881), (101, 893021), (943, 95647), (947, 95243), (2323, 38827), (4141, 21781)]