1390026143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{57413}}^1$

素因数の和:57526

約数の個数: 16

約数和(自身を含む): 1587382272

約数和(自身を除く): 197356129

約数列:

[1, 11, 31, 71, 341, 781, 2201, 24211, 57413, 631543, 1779803, 4076323, 19577833, 44839553, 126366013, 1390026143]

約数ペア:

[(1, 1390026143), (11, 126366013), (31, 44839553), (71, 19577833), (341, 4076323), (781, 1779803), (2201, 631543), (24211, 57413)]