227829563

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 265503168

約数和(自身を除く): 37673605

約数列:

[1, 13, 17, 53, 221, 367, 689, 901, 2809, 4771, 6239, 11713, 19451, 36517, 47753, 81107, 252863, 330667, 620789, 1030903, 4298671, 13401739, 17525351, 227829563]

約数ペア:

[(1, 227829563), (13, 17525351), (17, 13401739), (53, 4298671), (221, 1030903), (367, 620789), (689, 330667), (901, 252863), (2809, 81107), (4771, 47753), (6239, 36517), (11713, 19451)]