71111271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4217}}^1$

素因数の和:4311

約数の個数: 32

約数和(自身を含む): 119858688

約数和(自身を除く): 48747417

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 4217, 5621, 12651, 16863, 29519, 46387, 88557, 139161, 307841, 324709, 923523, 974127, 2154887, 3386251, 6464661, 10158753, 23703757, 71111271]

約数ペア:

[(1, 71111271), (3, 23703757), (7, 10158753), (11, 6464661), (21, 3386251), (33, 2154887), (73, 974127), (77, 923523), (219, 324709), (231, 307841), (511, 139161), (803, 88557), (1533, 46387), (2409, 29519), (4217, 16863), (5621, 12651)]