28758297

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 39813120

約数和(自身を除く): 11054823

約数列:

[1, 3, 31, 93, 191, 573, 1619, 4857, 5921, 17763, 50189, 150567, 309229, 927687, 9586099, 28758297]

約数ペア:

[(1, 28758297), (3, 9586099), (31, 927687), (93, 309229), (191, 150567), (573, 50189), (1619, 17763), (4857, 5921)]