16982077

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 20684160

約数和(自身を除く): 3702083

約数列:

[1, 7, 41, 49, 79, 107, 287, 553, 749, 2009, 3239, 3871, 4387, 5243, 8453, 22673, 30709, 59171, 158711, 214963, 346573, 414197, 2426011, 16982077]

約数ペア:

[(1, 16982077), (7, 2426011), (41, 414197), (49, 346573), (79, 214963), (107, 158711), (287, 59171), (553, 30709), (749, 22673), (2009, 8453), (3239, 5243), (3871, 4387)]