42884387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 58867200

約数和(自身を除く): 15982813

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1459, 1547, 1729, 2261, 4199, 10213, 18967, 24803, 27721, 29393, 132769, 173621, 194047, 322439, 360373, 471257, 2257073, 2522611, 3298799, 6126341, 42884387]

約数ペア:

[(1, 42884387), (7, 6126341), (13, 3298799), (17, 2522611), (19, 2257073), (91, 471257), (119, 360373), (133, 322439), (221, 194047), (247, 173621), (323, 132769), (1459, 29393), (1547, 27721), (1729, 24803), (2261, 18967), (4199, 10213)]