15415701

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7127}}^1$

素因数の和:7240

約数の個数: 16

約数和(自身を含む): 23721984

約数和(自身を除く): 8306283

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 7127, 21381, 49889, 149667, 734081, 2202243, 5138567, 15415701]

約数ペア:

[(1, 15415701), (3, 5138567), (7, 2202243), (21, 734081), (103, 149667), (309, 49889), (721, 21381), (2163, 7127)]