13194987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17807}}^1$

素因数の和:17842

約数の個数: 16

約数和(自身を含む): 19944960

約数和(自身を除く): 6749973

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17807, 53421, 231491, 338333, 694473, 1014999, 4398329, 13194987]

約数ペア:

[(1, 13194987), (3, 4398329), (13, 1014999), (19, 694473), (39, 338333), (57, 231491), (247, 53421), (741, 17807)]