15612471

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13043}}^1$

素因数の和:13075

約数の個数: 24

約数和(自身を含む): 27131520

約数和(自身を除く): 11519049

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 13043, 39129, 91301, 117387, 247817, 273903, 743451, 821709, 1734719, 2230353, 5204157, 15612471]

約数ペア:

[(1, 15612471), (3, 5204157), (7, 2230353), (9, 1734719), (19, 821709), (21, 743451), (57, 273903), (63, 247817), (133, 117387), (171, 91301), (399, 39129), (1197, 13043)]