49777887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 72783360

約数和(自身を除く): 23005473

約数列:

[1, 3, 17, 51, 59, 71, 177, 213, 233, 699, 1003, 1207, 3009, 3621, 3961, 4189, 11883, 12567, 13747, 16543, 41241, 49629, 71213, 213639, 233699, 281231, 701097, 843693, 976037, 2928111, 16592629, 49777887]

約数ペア:

[(1, 49777887), (3, 16592629), (17, 2928111), (51, 976037), (59, 843693), (71, 701097), (177, 281231), (213, 233699), (233, 213639), (699, 71213), (1003, 49629), (1207, 41241), (3009, 16543), (3621, 13747), (3961, 12567), (4189, 11883)]