25157473

素因数分解:

${\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1088

約数の個数: 12

約数和(自身を含む): 27794340

約数和(自身を除く): 2636867

約数列:

[1, 11, 121, 257, 809, 2827, 8899, 31097, 97889, 207913, 2287043, 25157473]

約数ペア:

[(1, 25157473), (11, 2287043), (121, 207913), (257, 97889), (809, 31097), (2827, 8899)]