13784709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{941}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 19442880

約数和(自身を除く): 5658171

約数列:

[1, 3, 19, 57, 257, 771, 941, 2823, 4883, 14649, 17879, 53637, 241837, 725511, 4594903, 13784709]

約数ペア:

[(1, 13784709), (3, 4594903), (19, 725511), (57, 241837), (257, 53637), (771, 17879), (941, 14649), (2823, 4883)]