130915897

素因数分解:

$7^3\times {\mathrm{101}}^1\times {\mathrm{3779}}^1$

素因数の和:3901

約数の個数: 16

約数和(自身を含む): 154224000

約数和(自身を除く): 23308103

約数列:

[1, 7, 49, 101, 343, 707, 3779, 4949, 26453, 34643, 185171, 381679, 1296197, 2671753, 18702271, 130915897]

約数ペア:

[(1, 130915897), (7, 18702271), (49, 2671753), (101, 1296197), (343, 381679), (707, 185171), (3779, 34643), (4949, 26453)]