170540419

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{2213}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 198728640

約数和(自身を除く): 28188221

約数列:

[1, 7, 101, 109, 707, 763, 2213, 11009, 15491, 77063, 223513, 241217, 1564591, 1688519, 24362917, 170540419]

約数ペア:

[(1, 170540419), (7, 24362917), (101, 1688519), (109, 1564591), (707, 241217), (763, 223513), (2213, 77063), (11009, 15491)]