12897048872009

素因数分解:

${\mathrm{509}}^1\times {\mathrm{1289}}^1\times {\mathrm{19657109}}^1$

素因数の和:19658907

約数の個数: 8

約数和(自身を含む): 12932412669000

約数和(自身を除く): 35363796991

約数列:

[1, 509, 1289, 656101, 19657109, 10005468481, 25338013501, 12897048872009]

約数ペア:

[(1, 12897048872009), (509, 25338013501), (1289, 10005468481), (656101, 19657109)]