870022517

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 1093435392

約数和(自身を除く): 223412875

約数列:

[1, 7, 13, 83, 91, 127, 581, 889, 907, 1079, 1651, 6349, 7553, 10541, 11557, 11791, 73787, 75281, 82537, 115189, 137033, 526967, 806323, 959231, 978653, 1497457, 6850571, 9560687, 10482199, 66924809, 124288931, 870022517]

約数ペア:

[(1, 870022517), (7, 124288931), (13, 66924809), (83, 10482199), (91, 9560687), (127, 6850571), (581, 1497457), (889, 978653), (907, 959231), (1079, 806323), (1651, 526967), (6349, 137033), (7553, 115189), (10541, 82537), (11557, 75281), (11791, 73787)]