2970427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 3359232

約数和(自身を除く): 388805

約数列:

[1, 17, 23, 71, 107, 391, 1207, 1633, 1819, 2461, 7597, 27761, 41837, 129149, 174731, 2970427]

約数ペア:

[(1, 2970427), (17, 174731), (23, 129149), (71, 41837), (107, 27761), (391, 7597), (1207, 2461), (1633, 1819)]