239789139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{145063}}^1$

素因数の和:145114

約数の個数: 16

約数和(自身を含む): 348153600

約数和(自身を除く): 108364461

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 145063, 435189, 2756197, 4206827, 8268591, 12620481, 79929713, 239789139]

約数ペア:

[(1, 239789139), (3, 79929713), (19, 12620481), (29, 8268591), (57, 4206827), (87, 2756197), (551, 435189), (1653, 145063)]