316542737

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61861}}^1$

素因数の和:61928

約数の個数: 16

約数和(自身を含む): 391957632

約数和(自身を除く): 75414895

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 61861, 433027, 1051637, 2660023, 7361459, 18620161, 45220391, 316542737]

約数ペア:

[(1, 316542737), (7, 45220391), (17, 18620161), (43, 7361459), (119, 2660023), (301, 1051637), (731, 433027), (5117, 61861)]