161766363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{31223}}^1$

素因数の和:31394

約数の個数: 16

約数和(自身を含む): 236802816

約数和(自身を除く): 75036453

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 31223, 93669, 343453, 1030359, 4902011, 14706033, 53922121, 161766363]

約数ペア:

[(1, 161766363), (3, 53922121), (11, 14706033), (33, 4902011), (157, 1030359), (471, 343453), (1727, 93669), (5181, 31223)]