1204507261

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{2131}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 1289433600

約数和(自身を除く): 84926339

約数列:

[1, 19, 71, 419, 1349, 2131, 7961, 29749, 40489, 151301, 565231, 892889, 2874719, 16964891, 63395119, 1204507261]

約数ペア:

[(1, 1204507261), (19, 63395119), (71, 16964891), (419, 2874719), (1349, 892889), (2131, 565231), (7961, 151301), (29749, 40489)]