851286137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{7219}}^1$

素因数の和:7472

約数の個数: 16

約数和(自身を含む): 941256960

約数和(自身を除く): 89970823

約数列:

[1, 13, 47, 193, 611, 2509, 7219, 9071, 93847, 117923, 339293, 1393267, 4410809, 18112471, 65483549, 851286137]

約数ペア:

[(1, 851286137), (13, 65483549), (47, 18112471), (193, 4410809), (611, 1393267), (2509, 339293), (7219, 117923), (9071, 93847)]