161519553

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1166

約数の個数: 36

約数和(自身を含む): 255333312

約数和(自身を除く): 93813759

約数列:

[1, 3, 9, 13, 39, 103, 117, 169, 309, 507, 927, 1031, 1339, 1521, 3093, 4017, 9279, 12051, 13403, 17407, 40209, 52221, 106193, 120627, 156663, 174239, 318579, 522717, 955737, 1380509, 1568151, 4141527, 12424581, 17946617, 53839851, 161519553]

約数ペア:

[(1, 161519553), (3, 53839851), (9, 17946617), (13, 12424581), (39, 4141527), (103, 1568151), (117, 1380509), (169, 955737), (309, 522717), (507, 318579), (927, 174239), (1031, 156663), (1339, 120627), (1521, 106193), (3093, 52221), (4017, 40209), (9279, 17407), (12051, 13403)]