13228479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 21295872

約数和(自身を除く): 8067393

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 2843, 4653, 8529, 25587, 31273, 93819, 133621, 281457, 400863, 1202589, 1469831, 4409493, 13228479]

約数ペア:

[(1, 13228479), (3, 4409493), (9, 1469831), (11, 1202589), (33, 400863), (47, 281457), (99, 133621), (141, 93819), (423, 31273), (517, 25587), (1551, 8529), (2843, 4653)]