15263241

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 24084480

約数和(自身を除く): 8821239

約数列:

[1, 3, 7, 21, 59, 97, 127, 177, 291, 381, 413, 679, 889, 1239, 2037, 2667, 5723, 7493, 12319, 17169, 22479, 36957, 40061, 52451, 86233, 120183, 157353, 258699, 726821, 2180463, 5087747, 15263241]

約数ペア:

[(1, 15263241), (3, 5087747), (7, 2180463), (21, 726821), (59, 258699), (97, 157353), (127, 120183), (177, 86233), (291, 52451), (381, 40061), (413, 36957), (679, 22479), (889, 17169), (1239, 12319), (2037, 7493), (2667, 5723)]