68638031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12211}}^1$

素因数の和:12302

約数の個数: 16

約数和(自身を含む): 86754048

約数和(自身を除く): 18116017

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 12211, 85477, 134321, 891403, 940247, 6239821, 9805433, 68638031]

約数ペア:

[(1, 68638031), (7, 9805433), (11, 6239821), (73, 940247), (77, 891403), (511, 134321), (803, 85477), (5621, 12211)]