13799409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 20786304

約数和(自身を除く): 6986895

約数列:

[1, 3, 13, 37, 39, 73, 111, 131, 219, 393, 481, 949, 1443, 1703, 2701, 2847, 4847, 5109, 8103, 9563, 14541, 28689, 35113, 63011, 105339, 124319, 189033, 353831, 372957, 1061493, 4599803, 13799409]

約数ペア:

[(1, 13799409), (3, 4599803), (13, 1061493), (37, 372957), (39, 353831), (73, 189033), (111, 124319), (131, 105339), (219, 63011), (393, 35113), (481, 28689), (949, 14541), (1443, 9563), (1703, 8103), (2701, 5109), (2847, 4847)]