319569081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{16421}}^1$

素因数の和:16936

約数の個数: 16

約数和(自身を含む): 459816000

約数和(自身を除く): 140246919

約数列:

[1, 3, 13, 39, 499, 1497, 6487, 16421, 19461, 49263, 213473, 640419, 8194079, 24582237, 106523027, 319569081]

約数ペア:

[(1, 319569081), (3, 106523027), (13, 24582237), (39, 8194079), (499, 640419), (1497, 213473), (6487, 49263), (16421, 19461)]