2178695903

素因数分解:

${\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1\times {\mathrm{839}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 2268026880

約数和(自身を除く): 89330977

約数列:

[1, 31, 211, 397, 839, 6541, 12307, 26009, 83767, 177029, 333083, 2596777, 5487899, 10325573, 70280513, 2178695903]

約数ペア:

[(1, 2178695903), (31, 70280513), (211, 10325573), (397, 5487899), (839, 2596777), (6541, 333083), (12307, 177029), (26009, 83767)]