71313319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25031}}^1$

素因数の和:25086

約数の個数: 16

約数和(自身を含む): 91316736

約数和(自身を除く): 20003417

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 25031, 175217, 275341, 926147, 1927387, 6483029, 10187617, 71313319]

約数ペア:

[(1, 71313319), (7, 10187617), (11, 6483029), (37, 1927387), (77, 926147), (259, 275341), (407, 175217), (2849, 25031)]