638984633

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1\times {\mathrm{1217}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 738751104

約数和(自身を除く): 99766471

約数列:

[1, 7, 107, 701, 749, 1217, 4907, 8519, 75007, 130219, 525049, 853117, 911533, 5971819, 91283519, 638984633]

約数ペア:

[(1, 638984633), (7, 91283519), (107, 5971819), (701, 911533), (749, 853117), (1217, 525049), (4907, 130219), (8519, 75007)]