13927459

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 17608992

約数和(自身を除く): 3681533

約数列:

[1, 7, 13, 61, 91, 169, 193, 427, 793, 1183, 1351, 2509, 5551, 10309, 11773, 17563, 32617, 72163, 82411, 153049, 228319, 1071343, 1989637, 13927459]

約数ペア:

[(1, 13927459), (7, 1989637), (13, 1071343), (61, 228319), (91, 153049), (169, 82411), (193, 72163), (427, 32617), (793, 17563), (1183, 11773), (1351, 10309), (2509, 5551)]