2133313

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 2844072

約数和(自身を除く): 710759

約数列:

[1, 7, 13, 17, 49, 91, 119, 197, 221, 637, 833, 1379, 1547, 2561, 3349, 9653, 10829, 17927, 23443, 43537, 125489, 164101, 304759, 2133313]

約数ペア:

[(1, 2133313), (7, 304759), (13, 164101), (17, 125489), (49, 43537), (91, 23443), (119, 17927), (197, 10829), (221, 9653), (637, 3349), (833, 2561), (1379, 1547)]