7177270681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{39139}}^1$

素因数の和:39253

約数の個数: 32

約数和(自身を含む): 9198213120

約数和(自身を除く): 2020942439

約数列:

[1, 7, 17, 23, 67, 119, 161, 391, 469, 1139, 1541, 2737, 7973, 10787, 26197, 39139, 183379, 273973, 665363, 900197, 2622313, 4657541, 6301379, 15303349, 18356191, 44579321, 60313199, 107123443, 312055247, 422192393, 1025324383, 7177270681]

約数ペア:

[(1, 7177270681), (7, 1025324383), (17, 422192393), (23, 312055247), (67, 107123443), (119, 60313199), (161, 44579321), (391, 18356191), (469, 15303349), (1139, 6301379), (1541, 4657541), (2737, 2622313), (7973, 900197), (10787, 665363), (26197, 273973), (39139, 183379)]