16999021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 19152000

約数和(自身を除く): 2152979

約数列:

[1, 13, 37, 59, 481, 599, 767, 2183, 7787, 22163, 28379, 35341, 288119, 459433, 1307617, 16999021]

約数ペア:

[(1, 16999021), (13, 1307617), (37, 459433), (59, 288119), (481, 35341), (599, 28379), (767, 22163), (2183, 7787)]