860759997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{128837}}^1$

素因数の和:128988

約数の個数: 16

約数和(自身を含む): 1224476352

約数和(自身を除く): 363716355

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 128837, 386511, 2190229, 6570687, 16877647, 50632941, 286919999, 860759997]

約数ペア:

[(1, 860759997), (3, 286919999), (17, 50632941), (51, 16877647), (131, 6570687), (393, 2190229), (2227, 386511), (6681, 128837)]