12718497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8963}}^1$

素因数の和:9020

約数の個数: 16

約数和(自身を含む): 18931968

約数和(自身を除く): 6213471

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 8963, 26889, 98593, 295779, 385409, 1156227, 4239499, 12718497]

約数ペア:

[(1, 12718497), (3, 4239499), (11, 1156227), (33, 385409), (43, 295779), (129, 98593), (473, 26889), (1419, 8963)]