13136289

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 18582144

約数和(自身を除く): 5445855

約数列:

[1, 3, 23, 61, 69, 183, 1403, 3121, 4209, 9363, 71783, 190381, 215349, 571143, 4378763, 13136289]

約数ペア:

[(1, 13136289), (3, 4378763), (23, 571143), (61, 215349), (69, 190381), (183, 71783), (1403, 9363), (3121, 4209)]