81428017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 91238400

約数和(自身を除く): 9810383

約数列:

[1, 11, 47, 239, 517, 659, 2629, 7249, 11233, 30973, 123563, 157501, 340703, 1732511, 7402547, 81428017]

約数ペア:

[(1, 81428017), (11, 7402547), (47, 1732511), (239, 340703), (517, 157501), (659, 123563), (2629, 30973), (7249, 11233)]