161733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 24

約数和(自身を含む): 263520

約数和(自身を除く): 101787

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 169, 319, 377, 429, 507, 957, 1131, 1859, 4147, 4901, 5577, 12441, 14703, 53911, 161733]

約数ペア:

[(1, 161733), (3, 53911), (11, 14703), (13, 12441), (29, 5577), (33, 4901), (39, 4147), (87, 1859), (143, 1131), (169, 957), (319, 507), (377, 429)]