138843237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{21841}}^1$

素因数の和:22020

約数の個数: 16

約数和(自身を含む): 200596928

約数和(自身を除く): 61753691

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 21841, 65523, 283933, 851799, 3560083, 10680249, 46281079, 138843237]

約数ペア:

[(1, 138843237), (3, 46281079), (13, 10680249), (39, 3560083), (163, 851799), (489, 283933), (2119, 65523), (6357, 21841)]