53289849

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 78693120

約数和(自身を除く): 25403271

約数列:

[1, 3, 17, 29, 51, 87, 137, 263, 411, 493, 789, 1479, 2329, 3973, 4471, 6987, 7627, 11919, 13413, 22881, 36031, 67541, 108093, 129659, 202623, 388977, 612527, 1044899, 1837581, 3134697, 17763283, 53289849]

約数ペア:

[(1, 53289849), (3, 17763283), (17, 3134697), (29, 1837581), (51, 1044899), (87, 612527), (137, 388977), (263, 202623), (411, 129659), (493, 108093), (789, 67541), (1479, 36031), (2329, 22881), (3973, 13413), (4471, 11919), (6987, 7627)]