2640744961

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{12973}}^1$

素因数の和:13152

約数の個数: 16

約数和(自身を含む): 2779964928

約数和(自身を除く): 139219967

約数列:

[1, 47, 61, 71, 2867, 3337, 4331, 12973, 203557, 609731, 791353, 921083, 37193591, 43290901, 56186063, 2640744961]

約数ペア:

[(1, 2640744961), (47, 56186063), (61, 43290901), (71, 37193591), (2867, 921083), (3337, 791353), (4331, 609731), (12973, 203557)]