425426799

素因数分解:

$3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{18637}}^1$

素因数の和:19734

約数の個数: 16

約数和(自身を含む): 648900608

約数和(自身を除く): 223473809

約数列:

[1, 3, 7, 21, 1087, 3261, 7609, 18637, 22827, 55911, 130459, 391377, 20258419, 60775257, 141808933, 425426799]

約数ペア:

[(1, 425426799), (3, 141808933), (7, 60775257), (21, 20258419), (1087, 391377), (3261, 130459), (7609, 55911), (18637, 22827)]