890131197

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1\times {\mathrm{3613}}^1$

素因数の和:5660

約数の個数: 16

約数和(自身を含む): 1216732608

約数和(自身を除く): 326601411

約数列:

[1, 3, 41, 123, 2003, 3613, 6009, 10839, 82123, 148133, 246369, 444399, 7236839, 21710517, 296710399, 890131197]

約数ペア:

[(1, 890131197), (3, 296710399), (41, 21710517), (123, 7236839), (2003, 444399), (3613, 246369), (6009, 148133), (10839, 82123)]