248866111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21247}}^1$

素因数の和:21330

約数の個数: 16

約数和(自身を含む): 289142784

約数和(自身を除く): 40276673

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 21247, 276211, 361199, 1126091, 4695587, 14639183, 19143547, 248866111]

約数ペア:

[(1, 248866111), (13, 19143547), (17, 14639183), (53, 4695587), (221, 1126091), (689, 361199), (901, 276211), (11713, 21247)]