12858771

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 18019584

約数和(自身を除く): 5160813

約数列:

[1, 3, 23, 69, 157, 471, 1187, 3561, 3611, 10833, 27301, 81903, 186359, 559077, 4286257, 12858771]

約数ペア:

[(1, 12858771), (3, 4286257), (23, 559077), (69, 186359), (157, 81903), (471, 27301), (1187, 10833), (3561, 3611)]