15807201

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 21631680

約数和(自身を除く): 5824479

約数列:

[1, 3, 73, 89, 219, 267, 811, 2433, 6497, 19491, 59203, 72179, 177609, 216537, 5269067, 15807201]

約数ペア:

[(1, 15807201), (3, 5269067), (73, 216537), (89, 177609), (219, 72179), (267, 59203), (811, 19491), (2433, 6497)]