11981085

素因数分解:

$3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1303}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 19215744

約数和(自身を除く): 7234659

約数列:

[1, 3, 5, 15, 613, 1303, 1839, 3065, 3909, 6515, 9195, 19545, 798739, 2396217, 3993695, 11981085]

約数ペア:

[(1, 11981085), (3, 3993695), (5, 2396217), (15, 798739), (613, 19545), (1303, 9195), (1839, 6515), (3065, 3909)]