15691385157

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5375603}}^1$

素因数の和:5375752

約数の個数: 16

約数和(自身を含む): 24082705920

約数和(自身を除く): 8391320763

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 5375603, 16126809, 37629221, 112887663, 747208817, 2241626451, 5230461719, 15691385157]

約数ペア:

[(1, 15691385157), (3, 5230461719), (7, 2241626451), (21, 747208817), (139, 112887663), (417, 37629221), (973, 16126809), (2919, 5375603)]