13142633

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{4397}}^1$

素因数の和:4472

約数の個数: 12

約数和(自身を含む): 15542532

約数和(自身を除く): 2399899

約数列:

[1, 7, 49, 61, 427, 2989, 4397, 30779, 215453, 268217, 1877519, 13142633]

約数ペア:

[(1, 13142633), (7, 1877519), (49, 268217), (61, 215453), (427, 30779), (2989, 4397)]