53263561

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 61347456

約数和(自身を除く): 8083895

約数列:

[1, 13, 23, 71, 169, 193, 299, 923, 1633, 2509, 3887, 4439, 11999, 13703, 21229, 32617, 57707, 178139, 275977, 315169, 750191, 2315807, 4097197, 53263561]

約数ペア:

[(1, 53263561), (13, 4097197), (23, 2315807), (71, 750191), (169, 315169), (193, 275977), (299, 178139), (923, 57707), (1633, 32617), (2509, 21229), (3887, 13703), (4439, 11999)]