7981017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3313}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 11771328

約数和(自身を除く): 3790311

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 3313, 9939, 36443, 109329, 241849, 725547, 2660339, 7981017]

約数ペア:

[(1, 7981017), (3, 2660339), (11, 725547), (33, 241849), (73, 109329), (219, 36443), (803, 9939), (2409, 3313)]