2480160001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{10211}}^1$

素因数の和:10604

約数の個数: 16

約数和(自身を含む): 2752828416

約数和(自身を除く): 272668415

約数列:

[1, 11, 71, 311, 781, 3421, 10211, 22081, 112321, 242891, 724981, 3175621, 7974791, 34931831, 225469091, 2480160001]

約数ペア:

[(1, 2480160001), (11, 225469091), (71, 34931831), (311, 7974791), (781, 3175621), (3421, 724981), (10211, 242891), (22081, 112321)]