12560807

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 18

約数和(自身を含む): 15539112

約数和(自身を除く): 2978305

約数列:

[1, 7, 17, 49, 119, 289, 833, 887, 2023, 6209, 14161, 15079, 43463, 105553, 256343, 738871, 1794401, 12560807]

約数ペア:

[(1, 12560807), (7, 1794401), (17, 738871), (49, 256343), (119, 105553), (289, 43463), (833, 15079), (887, 14161), (2023, 6209)]