13263447

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 4984233

約数列:

[1, 3, 47, 109, 141, 327, 863, 2589, 5123, 15369, 40561, 94067, 121683, 282201, 4421149, 13263447]

約数ペア:

[(1, 13263447), (3, 4421149), (47, 282201), (109, 121683), (141, 94067), (327, 40561), (863, 15369), (2589, 5123)]