290660513

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 348566400

約数和(自身を除く): 57905887

約数列:

[1, 11, 13, 79, 121, 143, 869, 1027, 1573, 2339, 9559, 11297, 25729, 30407, 124267, 184781, 283019, 334477, 2032591, 2402153, 3679247, 22358501, 26423683, 290660513]

約数ペア:

[(1, 290660513), (11, 26423683), (13, 22358501), (79, 3679247), (121, 2402153), (143, 2032591), (869, 334477), (1027, 283019), (1573, 184781), (2339, 124267), (9559, 30407), (11297, 25729)]