1053143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 1322496

約数和(自身を除く): 269353

約数列:

[1, 7, 13, 71, 91, 163, 497, 923, 1141, 2119, 6461, 11573, 14833, 81011, 150449, 1053143]

約数ペア:

[(1, 1053143), (7, 150449), (13, 81011), (71, 14833), (91, 11573), (163, 6461), (497, 2119), (923, 1141)]