1269439657

素因数分解:

${\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 1354855680

約数和(自身を除く): 85416023

約数列:

[1, 17, 239, 397, 787, 4063, 6749, 13379, 94883, 188093, 312439, 1613011, 3197581, 5311463, 74672921, 1269439657]

約数ペア:

[(1, 1269439657), (17, 74672921), (239, 5311463), (397, 3197581), (787, 1613011), (4063, 312439), (6749, 188093), (13379, 94883)]