2533947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 3725568

約数和(自身を除く): 1191621

約数列:

[1, 3, 13, 39, 43, 129, 559, 1511, 1677, 4533, 19643, 58929, 64973, 194919, 844649, 2533947]

約数ペア:

[(1, 2533947), (3, 844649), (13, 194919), (39, 64973), (43, 58929), (129, 19643), (559, 4533), (1511, 1677)]