210240107

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{7019}}^1$

素因数の和:7426

約数の個数: 16

約数和(自身を含む): 262828800

約数和(自身を除く): 52588693

約数列:

[1, 7, 11, 77, 389, 2723, 4279, 7019, 29953, 49133, 77209, 540463, 2730391, 19112737, 30034301, 210240107]

約数ペア:

[(1, 210240107), (7, 30034301), (11, 19112737), (77, 2730391), (389, 540463), (2723, 77209), (4279, 49133), (7019, 29953)]