53178213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 27260187

約数列:

[1, 3, 11, 33, 37, 97, 111, 291, 407, 449, 1067, 1221, 1347, 3201, 3589, 4939, 10767, 14817, 16613, 39479, 43553, 49839, 118437, 130659, 182743, 479083, 548229, 1437249, 1611461, 4834383, 17726071, 53178213]

約数ペア:

[(1, 53178213), (3, 17726071), (11, 4834383), (33, 1611461), (37, 1437249), (97, 548229), (111, 479083), (291, 182743), (407, 130659), (449, 118437), (1067, 49839), (1221, 43553), (1347, 39479), (3201, 16613), (3589, 14817), (4939, 10767)]