15691019253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{50909}}^1$

素因数の和:52061

約数の個数: 32

約数和(自身を含む): 25772678400

約数和(自身を除く): 10081659147

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1129, 3387, 7903, 14677, 23709, 44031, 50909, 102739, 152727, 308217, 356363, 661817, 1069089, 1985451, 4632719, 13898157, 57476261, 172428783, 402333827, 747191393, 1207001481, 2241574179, 5230339751, 15691019253]

約数ペア:

[(1, 15691019253), (3, 5230339751), (7, 2241574179), (13, 1207001481), (21, 747191393), (39, 402333827), (91, 172428783), (273, 57476261), (1129, 13898157), (3387, 4632719), (7903, 1985451), (14677, 1069089), (23709, 661817), (44031, 356363), (50909, 308217), (102739, 152727)]