283780211

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 337841280

約数和(自身を除く): 54061069

約数列:

[1, 11, 13, 121, 143, 223, 809, 1573, 2453, 2899, 8899, 10517, 26983, 31889, 97889, 115687, 180407, 350779, 1272557, 1984477, 2345291, 21829247, 25798201, 283780211]

約数ペア:

[(1, 283780211), (11, 25798201), (13, 21829247), (121, 2345291), (143, 1984477), (223, 1272557), (809, 350779), (1573, 180407), (2453, 115687), (2899, 97889), (8899, 31889), (10517, 26983)]