15940677

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 23042880

約数和(自身を除く): 7102203

約数列:

[1, 3, 19, 41, 57, 123, 359, 361, 779, 1077, 1083, 2337, 6821, 14719, 14801, 20463, 44157, 44403, 129599, 279661, 388797, 838983, 5313559, 15940677]

約数ペア:

[(1, 15940677), (3, 5313559), (19, 838983), (41, 388797), (57, 279661), (123, 129599), (359, 44403), (361, 44157), (779, 20463), (1077, 14801), (1083, 14719), (2337, 6821)]