155248899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{128411}}^1$

素因数の和:128458

約数の個数: 16

約数和(自身を含む): 230114304

約数和(自身を除く): 74865405

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 128411, 385233, 1669343, 3980741, 5008029, 11942223, 51749633, 155248899]

約数ペア:

[(1, 155248899), (3, 51749633), (13, 11942223), (31, 5008029), (39, 3980741), (93, 1669343), (403, 385233), (1209, 128411)]