12430761

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 19491264

約数和(自身を除く): 7060503

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 821, 2163, 2463, 5047, 5747, 15141, 17241, 40229, 84563, 120687, 253689, 591941, 1775823, 4143587, 12430761]

約数ペア:

[(1, 12430761), (3, 4143587), (7, 1775823), (21, 591941), (49, 253689), (103, 120687), (147, 84563), (309, 40229), (721, 17241), (821, 15141), (2163, 5747), (2463, 5047)]