20171291703

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{190297}}^1$

素因数の和:190786

約数の個数: 16

約数和(自身を含む): 27265897440

約数和(自身を除く): 7094605737

約数列:

[1, 3, 89, 267, 397, 1191, 35333, 105999, 190297, 570891, 16936433, 50809299, 75547909, 226643727, 6723763901, 20171291703]

約数ペア:

[(1, 20171291703), (3, 6723763901), (89, 226643727), (267, 75547909), (397, 50809299), (1191, 16936433), (35333, 570891), (105999, 190297)]