4080869947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2957}}^1\times {\mathrm{17923}}^1$

素因数の和:20898

約数の個数: 16

約数和(自身を含む): 5089842432

約数和(自身を除く): 1008972485

約数列:

[1, 7, 11, 77, 2957, 17923, 20699, 32527, 125461, 197153, 227689, 1380071, 52998311, 370988177, 582981421, 4080869947]

約数ペア:

[(1, 4080869947), (7, 582981421), (11, 370988177), (77, 52998311), (2957, 1380071), (17923, 227689), (20699, 197153), (32527, 125461)]