13084309

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 15724800

約数和(自身を除く): 2640491

約数列:

[1, 7, 23, 161, 181, 449, 1267, 3143, 4163, 10327, 29141, 72289, 81269, 568883, 1869187, 13084309]

約数ペア:

[(1, 13084309), (7, 1869187), (23, 568883), (161, 81269), (181, 72289), (449, 29141), (1267, 10327), (3143, 4163)]