12573921

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 17313408

約数和(自身を除く): 4739487

約数列:

[1, 3, 41, 123, 151, 453, 677, 2031, 6191, 18573, 27757, 83271, 102227, 306681, 4191307, 12573921]

約数ペア:

[(1, 12573921), (3, 4191307), (41, 306681), (123, 102227), (151, 83271), (453, 27757), (677, 18573), (2031, 6191)]