1249207867

素因数分解:

${\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 1281595392

約数和(自身を除く): 32387525

約数列:

[1, 71, 223, 257, 307, 15833, 18247, 21797, 57311, 68461, 78899, 4069081, 4860731, 5601829, 17594477, 1249207867]

約数ペア:

[(1, 1249207867), (71, 17594477), (223, 5601829), (257, 4860731), (307, 4069081), (15833, 78899), (18247, 68461), (21797, 57311)]