21000913319

素因数分解:

${\mathrm{43}}^1\times {\mathrm{1009}}^1\times {\mathrm{484037}}^1$

素因数の和:485089

約数の個数: 8

約数和(自身を含む): 21510648720

約数和(自身を除く): 509735401

約数列:

[1, 43, 1009, 43387, 484037, 20813591, 488393333, 21000913319]

約数ペア:

[(1, 21000913319), (43, 488393333), (1009, 20813591), (43387, 484037)]