56814513

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{37061}}^1$

素因数の和:37144

約数の個数: 16

約数和(自身を含む): 87762816

約数和(自身を除く): 30948303

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 37061, 111183, 259427, 778281, 2705453, 8116359, 18938171, 56814513]

約数ペア:

[(1, 56814513), (3, 18938171), (7, 8116359), (21, 2705453), (73, 778281), (219, 259427), (511, 111183), (1533, 37061)]