49647247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 57607200

約数和(自身を除く): 7959953

約数列:

[1, 13, 19, 71, 149, 247, 361, 923, 1349, 1937, 2831, 4693, 10579, 17537, 25631, 36803, 53789, 137527, 201001, 333203, 699257, 2613013, 3819019, 49647247]

約数ペア:

[(1, 49647247), (13, 3819019), (19, 2613013), (71, 699257), (149, 333203), (247, 201001), (361, 137527), (923, 53789), (1349, 36803), (1937, 25631), (2831, 17537), (4693, 10579)]