39957707

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 42340320

約数和(自身を除く): 2382613

約数列:

[1, 43, 53, 89, 197, 2279, 3827, 4717, 8471, 10441, 17533, 202831, 448963, 753919, 929249, 39957707]

約数ペア:

[(1, 39957707), (43, 929249), (53, 753919), (89, 448963), (197, 202831), (2279, 17533), (3827, 10441), (4717, 8471)]