27651631

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4283

約数の個数: 16

約数和(自身を含む): 33952000

約数和(自身を除く): 6300369

約数列:

[1, 7, 19, 49, 133, 343, 931, 4243, 6517, 29701, 80617, 207907, 564319, 1455349, 3950233, 27651631]

約数ペア:

[(1, 27651631), (7, 3950233), (19, 1455349), (49, 564319), (133, 207907), (343, 80617), (931, 29701), (4243, 6517)]