394320961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 415536640

約数和(自身を除く): 21215679

約数列:

[1, 31, 73, 163, 1069, 2263, 5053, 11899, 33139, 78037, 174247, 368869, 2419147, 5401657, 12720031, 394320961]

約数ペア:

[(1, 394320961), (31, 12720031), (73, 5401657), (163, 2419147), (1069, 368869), (2263, 174247), (5053, 78037), (11899, 33139)]