383679933

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1405421}}^1$

素因数の和:1405444

約数の個数: 16

約数和(自身を含む): 629629056

約数和(自身を除く): 245949123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1405421, 4216263, 9837947, 18270473, 29513841, 54811419, 127893311, 383679933]

約数ペア:

[(1, 383679933), (3, 127893311), (7, 54811419), (13, 29513841), (21, 18270473), (39, 9837947), (91, 4216263), (273, 1405421)]