161356972029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1551763}}^1$

素因数の和:1551937

約数の個数: 32

約数和(自身を含む): 246693233664

約数和(自身を除く): 85336261635

約数列:

[1, 3, 11, 23, 33, 69, 137, 253, 411, 759, 1507, 3151, 4521, 9453, 34661, 103983, 1551763, 4655289, 17069393, 35690549, 51208179, 107071647, 212591531, 392596039, 637774593, 1177788117, 2338506841, 4889605213, 7015520523, 14668815639, 53785657343, 161356972029]

約数ペア:

[(1, 161356972029), (3, 53785657343), (11, 14668815639), (23, 7015520523), (33, 4889605213), (69, 2338506841), (137, 1177788117), (253, 637774593), (411, 392596039), (759, 212591531), (1507, 107071647), (3151, 51208179), (4521, 35690549), (9453, 17069393), (34661, 4655289), (103983, 1551763)]