158538115561

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1\times {\mathrm{125731}}^1$

素因数の和:128752

約数の個数: 16

約数和(自身を含む): 184220514688

約数和(自身を除く): 25682399127

約数列:

[1, 7, 61, 427, 2953, 20671, 125731, 180133, 880117, 1260931, 7669591, 53687137, 371283643, 2598985501, 22648302223, 158538115561]

約数ペア:

[(1, 158538115561), (7, 22648302223), (61, 2598985501), (427, 371283643), (2953, 53687137), (20671, 7669591), (125731, 1260931), (180133, 880117)]