28866867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5009}}^1$

素因数の和:5142

約数の個数: 16

約数和(自身を含む): 41122080

約数和(自身を除く): 12255213

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5009, 5763, 15027, 85153, 255459, 566017, 1698051, 9622289, 28866867]

約数ペア:

[(1, 28866867), (3, 9622289), (17, 1698051), (51, 566017), (113, 255459), (339, 85153), (1921, 15027), (5009, 5763)]