25509639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2243}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 36191232

約数和(自身を除く): 10681593

約数列:

[1, 3, 17, 51, 223, 669, 2243, 3791, 6729, 11373, 38131, 114393, 500189, 1500567, 8503213, 25509639]

約数ペア:

[(1, 25509639), (3, 8503213), (17, 1500567), (51, 500189), (223, 114393), (669, 38131), (2243, 11373), (3791, 6729)]