13123173

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2593}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 20087936

約数和(自身を除く): 6964763

約数列:

[1, 3, 7, 21, 241, 723, 1687, 2593, 5061, 7779, 18151, 54453, 624913, 1874739, 4374391, 13123173]

約数ペア:

[(1, 13123173), (3, 4374391), (7, 1874739), (21, 624913), (241, 54453), (723, 18151), (1687, 7779), (2593, 5061)]