71554931

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2731}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 86549760

約数和(自身を除く): 14994829

約数列:

[1, 7, 19, 133, 197, 1379, 2731, 3743, 19117, 26201, 51889, 363223, 538007, 3766049, 10222133, 71554931]

約数ペア:

[(1, 71554931), (7, 10222133), (19, 3766049), (133, 538007), (197, 363223), (1379, 51889), (2731, 26201), (3743, 19117)]