80949817

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 92232000

約数和(自身を除く): 11282183

約数列:

[1, 13, 29, 83, 169, 199, 377, 1079, 2407, 2587, 4901, 5771, 14027, 16517, 31291, 33631, 75023, 214721, 406783, 478993, 975299, 2791373, 6226909, 80949817]

約数ペア:

[(1, 80949817), (13, 6226909), (29, 2791373), (83, 975299), (169, 478993), (199, 406783), (377, 214721), (1079, 75023), (2407, 33631), (2587, 31291), (4901, 16517), (5771, 14027)]