2565720647

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{13151}}^1$

素因数の和:13798

約数の個数: 16

約数和(自身を含む): 2999918592

約数和(自身を除く): 434197945

約数列:

[1, 7, 47, 329, 593, 4151, 13151, 27871, 92057, 195097, 618097, 4326679, 7798543, 54589801, 366531521, 2565720647]

約数ペア:

[(1, 2565720647), (7, 366531521), (47, 54589801), (329, 7798543), (593, 4326679), (4151, 618097), (13151, 195097), (27871, 92057)]