18117004614917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{37321}}^1$

素因数の和:37774

約数の個数: 64

約数和(自身を含む): 20878918072320

約数和(自身を除く): 2761913457403

約数列:

[1, 13, 31, 43, 109, 257, 403, 559, 1333, 1417, 3341, 3379, 4687, 7967, 11051, 17329, 28013, 37321, 43927, 60931, 103571, 143663, 145297, 342581, 364169, 485173, 868403, 1156951, 1204559, 1604803, 1888861, 4067989, 4453553, 9591497, 11289239, 15040363, 15659267, 20862439, 37341329, 49748893, 52883857, 124689461, 126107659, 174923527, 297336407, 412434371, 485437277, 646735609, 1045473173, 1639399567, 2274005851, 3865373291, 5361646823, 5422629337, 12785465501, 13591151249, 32409668363, 44955346439, 70494181381, 166211051513, 421325688719, 584419503707, 1393615739609, 18117004614917]

約数ペア:

[(1, 18117004614917), (13, 1393615739609), (31, 584419503707), (43, 421325688719), (109, 166211051513), (257, 70494181381), (403, 44955346439), (559, 32409668363), (1333, 13591151249), (1417, 12785465501), (3341, 5422629337), (3379, 5361646823), (4687, 3865373291), (7967, 2274005851), (11051, 1639399567), (17329, 1045473173), (28013, 646735609), (37321, 485437277), (43927, 412434371), (60931, 297336407), (103571, 174923527), (143663, 126107659), (145297, 124689461), (342581, 52883857), (364169, 49748893), (485173, 37341329), (868403, 20862439), (1156951, 15659267), (1204559, 15040363), (1604803, 11289239), (1888861, 9591497), (4067989, 4453553)]