138858807

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 188045280

約数和(自身を除く): 49186473

約数列:

[1, 3, 113, 157, 339, 471, 2609, 7827, 17741, 53223, 294817, 409613, 884451, 1228839, 46286269, 138858807]

約数ペア:

[(1, 138858807), (3, 46286269), (113, 1228839), (157, 884451), (339, 409613), (471, 294817), (2609, 53223), (7827, 17741)]