12157056007

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20640163}}^1$

素因数の和:20640213

約数の個数: 8

約数和(自身を含む): 13209704960

約数和(自身を除く): 1052648953

約数列:

[1, 19, 31, 589, 20640163, 392163097, 639845053, 12157056007]

約数ペア:

[(1, 12157056007), (19, 639845053), (31, 392163097), (589, 20640163)]