27431319433

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{62591}}^1$

素因数の和:63192

約数の個数: 16

約数和(自身を含む): 31648518144

約数和(自身を除く): 4217198711

約数列:

[1, 7, 137, 457, 959, 3199, 62591, 62609, 438137, 438263, 8574967, 28604087, 60024769, 200228609, 3918759919, 27431319433]

約数ペア:

[(1, 27431319433), (7, 3918759919), (137, 200228609), (457, 60024769), (959, 28604087), (3199, 8574967), (62591, 438263), (62609, 438137)]