87968831377

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{729493}}^1$

素因数の和:729637

約数の個数: 24

約数和(自身を含む): 107778361536

約数和(自身を除く): 19809530159

約数列:

[1, 7, 23, 49, 107, 161, 749, 1127, 2461, 5243, 17227, 120589, 729493, 5106451, 16778339, 35745157, 78055751, 117448373, 546390257, 822138611, 1795282273, 3824731799, 12566975911, 87968831377]

約数ペア:

[(1, 87968831377), (7, 12566975911), (23, 3824731799), (49, 1795282273), (107, 822138611), (161, 546390257), (749, 117448373), (1127, 78055751), (2461, 35745157), (5243, 16778339), (17227, 5106451), (120589, 729493)]