2098987

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 16

約数和(自身を含む): 2459520

約数和(自身を除く): 360533

約数列:

[1, 11, 19, 83, 121, 209, 913, 1331, 1577, 2299, 10043, 17347, 25289, 110473, 190817, 2098987]

約数ペア:

[(1, 2098987), (11, 190817), (19, 110473), (83, 25289), (121, 17347), (209, 10043), (913, 2299), (1331, 1577)]