200759909

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 247334400

約数和(自身を除く): 46574491

約数列:

[1, 7, 19, 49, 133, 191, 931, 1129, 1337, 3629, 7903, 9359, 21451, 25403, 55321, 150157, 177821, 215639, 1051099, 1509473, 4097141, 10566311, 28679987, 200759909]

約数ペア:

[(1, 200759909), (7, 28679987), (19, 10566311), (49, 4097141), (133, 1509473), (191, 1051099), (931, 215639), (1129, 177821), (1337, 150157), (3629, 55321), (7903, 25403), (9359, 21451)]