2005397187891

素因数分解:

$3^1\times {\mathrm{13049}}^1\times {\mathrm{4327}}^1\times {\mathrm{11839}}^1$

素因数の和:29218

約数の個数: 16

約数和(自身を含む): 2674911744000

約数和(自身を除く): 669514556109

約数列:

[1, 3, 4327, 11839, 12981, 13049, 35517, 39147, 51227353, 56463023, 153682059, 154487111, 169389069, 463461333, 668465729297, 2005397187891]

約数ペア:

[(1, 2005397187891), (3, 668465729297), (4327, 463461333), (11839, 169389069), (12981, 154487111), (13049, 153682059), (35517, 56463023), (39147, 51227353)]