25223597

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 30781440

約数和(自身を除く): 5557843

約数列:

[1, 7, 17, 119, 127, 889, 1669, 2159, 11683, 15113, 28373, 198611, 211963, 1483741, 3603371, 25223597]

約数ペア:

[(1, 25223597), (7, 3603371), (17, 1483741), (119, 211963), (127, 198611), (889, 28373), (1669, 15113), (2159, 11683)]