127953894

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{53717}}^1$

素因数の和:54119

約数の個数: 16

約数和(自身を含む): 256557168

約数和(自身を除く): 128603274

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 53717, 107434, 161151, 322302, 21325649, 42651298, 63976947, 127953894]

約数ペア:

[(1, 127953894), (2, 63976947), (3, 42651298), (6, 21325649), (397, 322302), (794, 161151), (1191, 107434), (2382, 53717)]