54440321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 59834880

約数和(自身を除く): 5394559

約数列:

[1, 13, 89, 211, 223, 1157, 2743, 2899, 18779, 19847, 47053, 244127, 258011, 611689, 4187717, 54440321]

約数ペア:

[(1, 54440321), (13, 4187717), (89, 611689), (211, 258011), (223, 244127), (1157, 47053), (2743, 19847), (2899, 18779)]