16520218173

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{854951}}^1$

素因数の和:855089

約数の個数: 24

約数和(自身を含む): 25340777280

約数和(自身を除く): 8820559107

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 6441, 19323, 854951, 2564853, 7694559, 16244069, 48732207, 96609463, 146196621, 289828389, 869485167, 1835579797, 5506739391, 16520218173]

約数ペア:

[(1, 16520218173), (3, 5506739391), (9, 1835579797), (19, 869485167), (57, 289828389), (113, 146196621), (171, 96609463), (339, 48732207), (1017, 16244069), (2147, 7694559), (6441, 2564853), (19323, 854951)]