138545231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 156512256

約数和(自身を除く): 17967025

約数列:

[1, 11, 31, 341, 541, 751, 5951, 8261, 16771, 23281, 184481, 256091, 406291, 4469201, 12595021, 138545231]

約数ペア:

[(1, 138545231), (11, 12595021), (31, 4469201), (341, 406291), (541, 256091), (751, 184481), (5951, 23281), (8261, 16771)]