15259651449

素因数分解:

$3^1\times 7^1\times {\mathrm{6971}}^1\times {\mathrm{104239}}^1$

素因数の和:111220

約数の個数: 16

約数和(自身を含む): 23256360960

約数和(自身を除く): 7996709511

約数列:

[1, 3, 7, 21, 6971, 20913, 48797, 104239, 146391, 312717, 729673, 2189019, 726650069, 2179950207, 5086550483, 15259651449]

約数ペア:

[(1, 15259651449), (3, 5086550483), (7, 2179950207), (21, 726650069), (6971, 2189019), (20913, 729673), (48797, 312717), (104239, 146391)]