13218699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17839}}^1$

素因数の和:17874

約数の個数: 16

約数和(自身を含む): 19980800

約数和(自身を除く): 6762101

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17839, 53517, 231907, 338941, 695721, 1016823, 4406233, 13218699]

約数ペア:

[(1, 13218699), (3, 4406233), (13, 1016823), (19, 695721), (39, 338941), (57, 231907), (247, 53517), (741, 17839)]