15012109

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 18506880

約数和(自身を除く): 3494771

約数列:

[1, 7, 19, 41, 133, 287, 779, 2753, 5453, 19271, 52307, 112873, 366149, 790111, 2144587, 15012109]

約数ペア:

[(1, 15012109), (7, 2144587), (19, 790111), (41, 366149), (133, 112873), (287, 52307), (779, 19271), (2753, 5453)]