1605247319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 1871654400

約数和(自身を除く): 266407081

約数列:

[1, 13, 19, 43, 247, 359, 421, 559, 817, 4667, 5473, 6821, 7999, 10621, 15437, 18103, 88673, 103987, 151139, 200681, 235339, 293303, 343957, 1964807, 2871641, 3812939, 4471441, 6498977, 37331333, 84486701, 123480563, 1605247319]

約数ペア:

[(1, 1605247319), (13, 123480563), (19, 84486701), (43, 37331333), (247, 6498977), (359, 4471441), (421, 3812939), (559, 2871641), (817, 1964807), (4667, 343957), (5473, 293303), (6821, 235339), (7999, 200681), (10621, 151139), (15437, 103987), (18103, 88673)]