16837863

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 27205632

約数和(自身を除く): 10367769

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 491, 497, 1473, 1491, 1633, 3437, 4899, 10311, 11293, 11431, 33879, 34293, 34861, 79051, 104583, 237153, 244027, 732081, 801803, 2405409, 5612621, 16837863]

約数ペア:

[(1, 16837863), (3, 5612621), (7, 2405409), (21, 801803), (23, 732081), (69, 244027), (71, 237153), (161, 104583), (213, 79051), (483, 34861), (491, 34293), (497, 33879), (1473, 11431), (1491, 11293), (1633, 10311), (3437, 4899)]