849686539

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4651}}^1$

素因数の和:4747

約数の個数: 24

約数和(自身を含む): 980716032

約数和(自身を除く): 131029493

約数列:

[1, 13, 23, 47, 169, 299, 611, 1081, 3887, 4651, 7943, 14053, 60463, 106973, 182689, 218597, 786019, 1390649, 2841761, 5027731, 18078437, 36942893, 65360503, 849686539]

約数ペア:

[(1, 849686539), (13, 65360503), (23, 36942893), (47, 18078437), (169, 5027731), (299, 2841761), (611, 1390649), (1081, 786019), (3887, 218597), (4651, 182689), (7943, 106973), (14053, 60463)]