1489271459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{21377}}^1$

素因数の和:21646

約数の個数: 16

約数和(自身を含む): 1680823872

約数和(自身を除く): 191552413

約数列:

[1, 13, 23, 233, 299, 3029, 5359, 21377, 69667, 277901, 491671, 4980841, 6391723, 64750933, 114559343, 1489271459]

約数ペア:

[(1, 1489271459), (13, 114559343), (23, 64750933), (233, 6391723), (299, 4980841), (3029, 491671), (5359, 277901), (21377, 69667)]