54863913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 84502656

約数和(自身を除く): 29638743

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 663, 997, 1079, 1411, 2991, 3237, 4233, 12961, 16949, 18343, 38883, 50847, 55029, 82751, 220337, 248253, 661011, 1075763, 1406767, 3227289, 4220301, 18287971, 54863913]

約数ペア:

[(1, 54863913), (3, 18287971), (13, 4220301), (17, 3227289), (39, 1406767), (51, 1075763), (83, 661011), (221, 248253), (249, 220337), (663, 82751), (997, 55029), (1079, 50847), (1411, 38883), (2991, 18343), (3237, 16949), (4233, 12961)]