42076517

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 50356224

約数和(自身を除く): 8279707

約数列:

[1, 7, 31, 71, 217, 497, 2201, 2731, 15407, 19117, 84661, 193901, 592627, 1357307, 6010931, 42076517]

約数ペア:

[(1, 42076517), (7, 6010931), (31, 1357307), (71, 592627), (217, 193901), (497, 84661), (2201, 19117), (2731, 15407)]