427708607039

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{651281}}^1\times {\mathrm{4079}}^1$

素因数の和:655390

約数の個数: 16

約数和(自身を含む): 510188267520

約数和(自身を除く): 82479660481

約数列:

[1, 7, 23, 161, 4079, 28553, 93817, 651281, 656719, 4558967, 14979463, 104856241, 2656575199, 18596026393, 61101229577, 427708607039]

約数ペア:

[(1, 427708607039), (7, 61101229577), (23, 18596026393), (161, 2656575199), (4079, 104856241), (28553, 14979463), (93817, 4558967), (651281, 656719)]