16320291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13499}}^1$

素因数の和:13546

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 7871709

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 13499, 40497, 175487, 418469, 526461, 1255407, 5440097, 16320291]

約数ペア:

[(1, 16320291), (3, 5440097), (13, 1255407), (31, 526461), (39, 418469), (93, 175487), (403, 40497), (1209, 13499)]