15672568317

素因数分解:

$3^1\times 7^4\times {\mathrm{379}}^1\times {\mathrm{5741}}^1$

素因数の和:6151

約数の個数: 40

約数和(自身を含む): 24446679840

約数和(自身を除く): 8774111523

約数列:

[1, 3, 7, 21, 49, 147, 343, 379, 1029, 1137, 2401, 2653, 5741, 7203, 7959, 17223, 18571, 40187, 55713, 120561, 129997, 281309, 389991, 843927, 909979, 1969163, 2175839, 2729937, 5907489, 6527517, 13784141, 15230873, 41352423, 45692619, 106616111, 319848333, 746312777, 2238938331, 5224189439, 15672568317]

約数ペア:

[(1, 15672568317), (3, 5224189439), (7, 2238938331), (21, 746312777), (49, 319848333), (147, 106616111), (343, 45692619), (379, 41352423), (1029, 15230873), (1137, 13784141), (2401, 6527517), (2653, 5907489), (5741, 2729937), (7203, 2175839), (7959, 1969163), (17223, 909979), (18571, 843927), (40187, 389991), (55713, 281309), (120561, 129997)]