3989917

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 4465152

約数和(自身を除く): 475235

約数列:

[1, 17, 31, 67, 113, 527, 1139, 1921, 2077, 3503, 7571, 35309, 59551, 128707, 234701, 3989917]

約数ペア:

[(1, 3989917), (17, 234701), (31, 128707), (67, 59551), (113, 35309), (527, 7571), (1139, 3503), (1921, 2077)]