39798129

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3319}}^1$

素因数の和:3900

約数の個数: 16

約数和(自身を含む): 60769280

約数和(自身を除く): 20971151

約数列:

[1, 3, 7, 21, 571, 1713, 3319, 3997, 9957, 11991, 23233, 69699, 1895149, 5685447, 13266043, 39798129]

約数ペア:

[(1, 39798129), (3, 13266043), (7, 5685447), (21, 1895149), (571, 69699), (1713, 23233), (3319, 11991), (3997, 9957)]