168652169

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 205856640

約数和(自身を除く): 37204471

約数列:

[1, 7, 23, 49, 161, 263, 569, 1127, 1841, 3983, 6049, 12887, 13087, 27881, 42343, 91609, 149647, 296401, 641263, 1047529, 3441881, 7332703, 24093167, 168652169]

約数ペア:

[(1, 168652169), (7, 24093167), (23, 7332703), (49, 3441881), (161, 1047529), (263, 641263), (569, 296401), (1127, 149647), (1841, 91609), (3983, 42343), (6049, 27881), (12887, 13087)]