8981287

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 11031552

約数和(自身を除く): 2050265

約数列:

[1, 7, 17, 71, 119, 497, 1063, 1207, 7441, 8449, 18071, 75473, 126497, 528311, 1283041, 8981287]

約数ペア:

[(1, 8981287), (7, 1283041), (17, 528311), (71, 126497), (119, 75473), (497, 18071), (1063, 8449), (1207, 7441)]