2613849

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6580

約数の個数: 16

約数和(自身を含む): 4193280

約数和(自身を除く): 1579431

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6551, 19653, 45857, 124469, 137571, 373407, 871283, 2613849]

約数ペア:

[(1, 2613849), (3, 871283), (7, 373407), (19, 137571), (21, 124469), (57, 45857), (133, 19653), (399, 6551)]