140494279121

素因数分解:

$7^1\times {\mathrm{281}}^1\times {\mathrm{6379}}^1\times {\mathrm{11197}}^1$

素因数の和:17864

約数の個数: 16

約数和(自身を含む): 161175949440

約数和(自身を除く): 20681670319

約数列:

[1, 7, 281, 1967, 6379, 11197, 44653, 78379, 1792499, 3146357, 12547493, 22024499, 71425663, 499979641, 20070611303, 140494279121]

約数ペア:

[(1, 140494279121), (7, 20070611303), (281, 499979641), (1967, 71425663), (6379, 22024499), (11197, 12547493), (44653, 3146357), (78379, 1792499)]