21167644787

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{14173}}^1$

素因数の和:15002

約数の個数: 16

約数和(自身を含む): 22152261120

約数和(自身を除く): 984616333

約数列:

[1, 43, 47, 739, 2021, 14173, 31777, 34733, 609439, 666131, 1493519, 10473847, 28643633, 450375421, 492270809, 21167644787]

約数ペア:

[(1, 21167644787), (43, 492270809), (47, 450375421), (739, 28643633), (2021, 10473847), (14173, 1493519), (31777, 666131), (34733, 609439)]