64539111

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236407}}^1$

素因数の和:236430

約数の個数: 16

約数和(自身を含む): 105910784

約数和(自身を除く): 41371673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 236407, 709221, 1654849, 3073291, 4964547, 9219873, 21513037, 64539111]

約数ペア:

[(1, 64539111), (3, 21513037), (7, 9219873), (13, 4964547), (21, 3073291), (39, 1654849), (91, 709221), (273, 236407)]