2521307517

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 3466659840

約数和(自身を除く): 945352323

約数列:

[1, 3, 83, 97, 139, 249, 291, 417, 751, 2253, 8051, 11537, 13483, 24153, 34611, 40449, 62333, 72847, 104389, 186999, 218541, 313167, 1119089, 3357267, 6046301, 8664287, 10125733, 18138903, 25992861, 30377199, 840435839, 2521307517]

約数ペア:

[(1, 2521307517), (3, 840435839), (83, 30377199), (97, 25992861), (139, 18138903), (249, 10125733), (291, 8664287), (417, 6046301), (751, 3357267), (2253, 1119089), (8051, 313167), (11537, 218541), (13483, 186999), (24153, 104389), (34611, 72847), (40449, 62333)]