199417673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115337}}^1$

素因数の和:115376

約数の個数: 16

約数和(自身を含む): 258357120

約数和(自身を除く): 58939447

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 115337, 807359, 1499381, 2191403, 10495667, 15339821, 28488239, 199417673]

約数ペア:

[(1, 199417673), (7, 28488239), (13, 15339821), (19, 10495667), (91, 2191403), (133, 1499381), (247, 807359), (1729, 115337)]