13747587

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 21852432

約数和(自身を除く): 8104845

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 2281, 6027, 6843, 15967, 47901, 93521, 111769, 280563, 335307, 654647, 1963941, 4582529, 13747587]

約数ペア:

[(1, 13747587), (3, 4582529), (7, 1963941), (21, 654647), (41, 335307), (49, 280563), (123, 111769), (147, 93521), (287, 47901), (861, 15967), (2009, 6843), (2281, 6027)]