520059657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 759564288

約数和(自身を除く): 239504631

約数列:

[1, 3, 13, 39, 83, 249, 347, 463, 1041, 1079, 1389, 3237, 4511, 6019, 13533, 18057, 28801, 38429, 86403, 115287, 160661, 374413, 481983, 499577, 1123239, 1498731, 2088593, 6265779, 13334863, 40004589, 173353219, 520059657]

約数ペア:

[(1, 520059657), (3, 173353219), (13, 40004589), (39, 13334863), (83, 6265779), (249, 2088593), (347, 1498731), (463, 1123239), (1041, 499577), (1079, 481983), (1389, 374413), (3237, 160661), (4511, 115287), (6019, 86403), (13533, 38429), (18057, 28801)]