29493989

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 35020800

約数和(自身を除く): 5526811

約数列:

[1, 7, 31, 199, 217, 683, 1393, 4781, 6169, 21173, 43183, 135917, 148211, 951419, 4213427, 29493989]

約数ペア:

[(1, 29493989), (7, 4213427), (31, 951419), (199, 148211), (217, 135917), (683, 43183), (1393, 21173), (4781, 6169)]