12959654407

素因数分解:

$7^4\times {\mathrm{167}}^1\times {\mathrm{32321}}^1$

素因数の和:32516

約数の個数: 20

約数和(自身を含む): 15209698896

約数和(自身を除く): 2250044489

約数列:

[1, 7, 49, 167, 343, 1169, 2401, 8183, 32321, 57281, 226247, 400967, 1583729, 5397607, 11086103, 37783249, 77602721, 264482743, 1851379201, 12959654407]

約数ペア:

[(1, 12959654407), (7, 1851379201), (49, 264482743), (167, 77602721), (343, 37783249), (1169, 11086103), (2401, 5397607), (8183, 1583729), (32321, 400967), (57281, 226247)]