16871701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12889}}^1$

素因数の和:12924

約数の個数: 16

約数和(自身を含む): 22273920

約数和(自身を除く): 5402219

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 12889, 90223, 141779, 219113, 992453, 1533791, 2410243, 16871701]

約数ペア:

[(1, 16871701), (7, 2410243), (11, 1533791), (17, 992453), (77, 219113), (119, 141779), (187, 90223), (1309, 12889)]