161962021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{9181}}^1$

素因数の和:9276

約数の個数: 16

約数和(自身を含む): 185109120

約数和(自身を除く): 23147099

約数列:

[1, 13, 23, 59, 299, 767, 1357, 9181, 17641, 119353, 211163, 541679, 2745119, 7041827, 12458617, 161962021]

約数ペア:

[(1, 161962021), (13, 12458617), (23, 7041827), (59, 2745119), (299, 541679), (767, 211163), (1357, 119353), (9181, 17641)]