40421903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 43960320

約数和(自身を除く): 3538417

約数列:

[1, 17, 59, 191, 211, 1003, 3247, 3587, 11269, 12449, 40301, 191573, 211633, 685117, 2377759, 40421903]

約数ペア:

[(1, 40421903), (17, 2377759), (59, 685117), (191, 211633), (211, 191573), (1003, 40301), (3247, 12449), (3587, 11269)]