201638989

素因数分解:

${\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{22679}}^1$

素因数の和:23219

約数の個数: 8

約数和(自身を含む): 213917760

約数和(自身を除く): 12278771

約数列:

[1, 17, 523, 8891, 22679, 385543, 11861117, 201638989]

約数ペア:

[(1, 201638989), (17, 11861117), (523, 385543), (8891, 22679)]