121415147

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3449}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 143078400

約数和(自身を除く): 21663253

約数列:

[1, 7, 47, 107, 329, 749, 3449, 5029, 24143, 35203, 162103, 369043, 1134721, 2583301, 17345021, 121415147]

約数ペア:

[(1, 121415147), (7, 17345021), (47, 2583301), (107, 1134721), (329, 369043), (749, 162103), (3449, 35203), (5029, 24143)]