13194123

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 17936160

約数和(自身を除く): 4742037

約数列:

[1, 3, 109, 157, 257, 327, 471, 771, 17113, 28013, 40349, 51339, 84039, 121047, 4398041, 13194123]

約数ペア:

[(1, 13194123), (3, 4398041), (109, 121047), (157, 84039), (257, 51339), (327, 40349), (471, 28013), (771, 17113)]