211672513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4327}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 235581696

約数和(自身を除く): 23909183

約数列:

[1, 13, 53, 71, 689, 923, 3763, 4327, 48919, 56251, 229331, 307217, 2981303, 3993821, 16282501, 211672513]

約数ペア:

[(1, 211672513), (13, 16282501), (53, 3993821), (71, 2981303), (689, 307217), (923, 229331), (3763, 56251), (4327, 48919)]