28977231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2503}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 41105664

約数和(自身を除く): 12128433

約数列:

[1, 3, 17, 51, 227, 681, 2503, 3859, 7509, 11577, 42551, 127653, 568181, 1704543, 9659077, 28977231]

約数ペア:

[(1, 28977231), (3, 9659077), (17, 1704543), (51, 568181), (227, 127653), (681, 42551), (2503, 11577), (3859, 7509)]