42632447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 56920320

約数和(自身を除く): 14287873

約数列:

[1, 11, 13, 17, 19, 71, 143, 169, 187, 209, 221, 247, 323, 781, 923, 1207, 1349, 1859, 2431, 2717, 2873, 3211, 3553, 4199, 10153, 11999, 13277, 14839, 15691, 17537, 22933, 31603, 35321, 46189, 54587, 131989, 172601, 192907, 203983, 227981, 252263, 298129, 600457, 2243813, 2507791, 3279419, 3875677, 42632447]

約数ペア:

[(1, 42632447), (11, 3875677), (13, 3279419), (17, 2507791), (19, 2243813), (71, 600457), (143, 298129), (169, 252263), (187, 227981), (209, 203983), (221, 192907), (247, 172601), (323, 131989), (781, 54587), (923, 46189), (1207, 35321), (1349, 31603), (1859, 22933), (2431, 17537), (2717, 15691), (2873, 14839), (3211, 13277), (3553, 11999), (4199, 10153)]