13989313

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 16338240

約数和(自身を除く): 2348927

約数列:

[1, 13, 23, 59, 61, 169, 299, 767, 793, 1357, 1403, 3599, 3887, 9971, 10309, 17641, 18239, 46787, 82777, 229333, 237107, 608231, 1076101, 13989313]

約数ペア:

[(1, 13989313), (13, 1076101), (23, 608231), (59, 237107), (61, 229333), (169, 82777), (299, 46787), (767, 18239), (793, 17641), (1357, 10309), (1403, 9971), (3599, 3887)]