167905129

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{45343}}^1$

素因数の和:45396

約数の個数: 12

約数和(自身を含む): 200601856

約数和(自身を除く): 32696727

約数列:

[1, 7, 23, 161, 529, 3703, 45343, 317401, 1042889, 7300223, 23986447, 167905129]

約数ペア:

[(1, 167905129), (7, 23986447), (23, 7300223), (161, 1042889), (529, 317401), (3703, 45343)]