12216171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8609}}^1$

素因数の和:8666

約数の個数: 16

約数和(自身を含む): 18184320

約数和(自身を除く): 5968149

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 8609, 25827, 94699, 284097, 370187, 1110561, 4072057, 12216171]

約数ペア:

[(1, 12216171), (3, 4072057), (11, 1110561), (33, 370187), (43, 284097), (129, 94699), (473, 25827), (1419, 8609)]