16947965

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 4340995

約数列:

[1, 5, 41, 47, 205, 235, 1759, 1927, 8795, 9635, 72119, 82673, 360595, 413365, 3389593, 16947965]

約数ペア:

[(1, 16947965), (5, 3389593), (41, 413365), (47, 360595), (205, 82673), (235, 72119), (1759, 9635), (1927, 8795)]