561556799

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 632033280

約数和(自身を除く): 70476481

約数列:

[1, 19, 23, 47, 361, 437, 893, 1081, 1439, 8303, 16967, 20539, 27341, 33097, 67633, 390241, 519479, 628843, 1285027, 1555559, 11948017, 24415513, 29555621, 561556799]

約数ペア:

[(1, 561556799), (19, 29555621), (23, 24415513), (47, 11948017), (361, 1555559), (437, 1285027), (893, 628843), (1081, 519479), (1439, 390241), (8303, 67633), (16967, 33097), (20539, 27341)]