72777881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 81388800

約数和(自身を除く): 8610919

約数列:

[1, 11, 79, 89, 869, 941, 979, 7031, 10351, 74339, 77341, 83749, 817729, 921239, 6616171, 72777881]

約数ペア:

[(1, 72777881), (11, 6616171), (79, 921239), (89, 817729), (869, 83749), (941, 77341), (979, 74339), (7031, 10351)]