120397249

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1163}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 143926272

約数和(自身を除く): 23529023

約数列:

[1, 7, 23, 161, 643, 1163, 4501, 8141, 14789, 26749, 103523, 187243, 747809, 5234663, 17199607, 120397249]

約数ペア:

[(1, 120397249), (7, 17199607), (23, 5234663), (161, 747809), (643, 187243), (1163, 103523), (4501, 26749), (8141, 14789)]