161796651

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 231662592

約数和(自身を除く): 69865941

約数列:

[1, 3, 23, 53, 69, 151, 159, 293, 453, 879, 1219, 3473, 3657, 6739, 8003, 10419, 15529, 20217, 24009, 44243, 46587, 132729, 184069, 357167, 552207, 1017589, 1071501, 2344879, 3052767, 7034637, 53932217, 161796651]

約数ペア:

[(1, 161796651), (3, 53932217), (23, 7034637), (53, 3052767), (69, 2344879), (151, 1071501), (159, 1017589), (293, 552207), (453, 357167), (879, 184069), (1219, 132729), (3473, 46587), (3657, 44243), (6739, 24009), (8003, 20217), (10419, 15529)]