13151894

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3180

約数の個数: 24

約数和(自身を含む): 23489928

約数和(自身を除く): 10338034

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 3121, 4214, 6242, 21847, 43694, 134203, 152929, 268406, 305858, 939421, 1878842, 6575947, 13151894]

約数ペア:

[(1, 13151894), (2, 6575947), (7, 1878842), (14, 939421), (43, 305858), (49, 268406), (86, 152929), (98, 134203), (301, 43694), (602, 21847), (2107, 6242), (3121, 4214)]