21598343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 24220896

約数和(自身を除く): 2622553

約数列:

[1, 13, 37, 83, 481, 541, 1079, 3071, 7033, 20017, 39923, 44903, 260221, 583739, 1661411, 21598343]

約数ペア:

[(1, 21598343), (13, 1661411), (37, 583739), (83, 260221), (481, 44903), (541, 39923), (1079, 20017), (3071, 7033)]