15278877

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 23781888

約数和(自身を除く): 8503011

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 2381, 6417, 7143, 21429, 54763, 73811, 164289, 221433, 492867, 664299, 1697653, 5092959, 15278877]

約数ペア:

[(1, 15278877), (3, 5092959), (9, 1697653), (23, 664299), (31, 492867), (69, 221433), (93, 164289), (207, 73811), (279, 54763), (713, 21429), (2139, 7143), (2381, 6417)]