12387771

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 19669104

約数和(自身を除く): 7281333

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 797, 1413, 1727, 2391, 5181, 7173, 8767, 15543, 26301, 78903, 125129, 375387, 1126161, 1376419, 4129257, 12387771]

約数ペア:

[(1, 12387771), (3, 4129257), (9, 1376419), (11, 1126161), (33, 375387), (99, 125129), (157, 78903), (471, 26301), (797, 15543), (1413, 8767), (1727, 7173), (2391, 5181)]