166907419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17191}}^1$

素因数の和:17290

約数の個数: 16

約数和(自身を含む): 203553280

約数和(自身を除く): 36645861

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 17191, 120337, 326629, 1254943, 2286403, 8784601, 23843917, 166907419]

約数ペア:

[(1, 166907419), (7, 23843917), (19, 8784601), (73, 2286403), (133, 1254943), (511, 326629), (1387, 120337), (9709, 17191)]