137303421

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{644617}}^1$

素因数の和:644691

約数の個数: 8

約数和(自身を含む): 185649984

約数和(自身を除く): 48346563

約数列:

[1, 3, 71, 213, 644617, 1933851, 45767807, 137303421]

約数ペア:

[(1, 137303421), (3, 45767807), (71, 1933851), (213, 644617)]