1004493639

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{21121}}^1$

素因数の和:21398

約数の個数: 16

約数和(自身を含む): 1362622464

約数和(自身を除く): 358128825

約数列:

[1, 3, 83, 191, 249, 573, 15853, 21121, 47559, 63363, 1753043, 4034111, 5259129, 12102333, 334831213, 1004493639]

約数ペア:

[(1, 1004493639), (3, 334831213), (83, 12102333), (191, 5259129), (249, 4034111), (573, 1753043), (15853, 63363), (21121, 47559)]