127654807

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25577}}^1$

素因数の和:25638

約数の個数: 16

約数和(自身を含む): 157151232

約数和(自身を除く): 29496425

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 25577, 179039, 588271, 792887, 4117897, 5550209, 18236401, 127654807]

約数ペア:

[(1, 127654807), (7, 18236401), (23, 5550209), (31, 4117897), (161, 792887), (217, 588271), (713, 179039), (4991, 25577)]