168355439

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1621}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 198221376

約数和(自身を除く): 29865937

約数列:

[1, 7, 37, 259, 401, 1621, 2807, 11347, 14837, 59977, 103859, 419839, 650021, 4550147, 24050777, 168355439]

約数ペア:

[(1, 168355439), (7, 24050777), (37, 4550147), (259, 650021), (401, 419839), (1621, 103859), (2807, 59977), (11347, 14837)]