51742587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 76608000

約数和(自身を除く): 24865413

約数列:

[1, 3, 13, 39, 59, 113, 177, 199, 339, 597, 767, 1469, 2301, 2587, 4407, 6667, 7761, 11741, 20001, 22487, 35223, 67461, 86671, 152633, 260013, 292331, 457899, 876993, 1326733, 3980199, 17247529, 51742587]

約数ペア:

[(1, 51742587), (3, 17247529), (13, 3980199), (39, 1326733), (59, 876993), (113, 457899), (177, 292331), (199, 260013), (339, 152633), (597, 86671), (767, 67461), (1469, 35223), (2301, 22487), (2587, 20001), (4407, 11741), (6667, 7761)]