201941311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4783

約数の個数: 24

約数和(自身を含む): 248973696

約数和(自身を除く): 47032385

約数列:

[1, 11, 13, 23, 143, 169, 253, 299, 1859, 3289, 3887, 4723, 42757, 51953, 61399, 108629, 675389, 798187, 1194919, 1412177, 8780057, 15533947, 18358301, 201941311]

約数ペア:

[(1, 201941311), (11, 18358301), (13, 15533947), (23, 8780057), (143, 1412177), (169, 1194919), (253, 798187), (299, 675389), (1859, 108629), (3289, 61399), (3887, 51953), (4723, 42757)]