13370619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 18951840

約数和(自身を除く): 5581221

約数列:

[1, 3, 17, 51, 409, 641, 1227, 1923, 6953, 10897, 20859, 32691, 262169, 786507, 4456873, 13370619]

約数ペア:

[(1, 13370619), (3, 4456873), (17, 786507), (51, 262169), (409, 32691), (641, 20859), (1227, 10897), (1923, 6953)]