254560709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{857}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 279110832

約数和(自身を除く): 24550123

約数列:

[1, 13, 73, 313, 857, 949, 4069, 11141, 22849, 62561, 268241, 297037, 813293, 3487133, 19581593, 254560709]

約数ペア:

[(1, 254560709), (13, 19581593), (73, 3487133), (313, 813293), (857, 297037), (949, 268241), (4069, 62561), (11141, 22849)]