218526841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1453}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 246226176

約数和(自身を除く): 27699335

約数列:

[1, 13, 23, 299, 503, 1453, 6539, 11569, 18889, 33419, 150397, 434447, 730859, 9501167, 16809757, 218526841]

約数ペア:

[(1, 218526841), (13, 16809757), (23, 9501167), (299, 730859), (503, 434447), (1453, 150397), (6539, 33419), (11569, 18889)]