16587291

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 10507749

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 479, 679, 1437, 1649, 2037, 3353, 4947, 8143, 10059, 11543, 24429, 34629, 46463, 57001, 139389, 171003, 325241, 789871, 975723, 2369613, 5529097, 16587291]

約数ペア:

[(1, 16587291), (3, 5529097), (7, 2369613), (17, 975723), (21, 789871), (51, 325241), (97, 171003), (119, 139389), (291, 57001), (357, 46463), (479, 34629), (679, 24429), (1437, 11543), (1649, 10059), (2037, 8143), (3353, 4947)]