78128449

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1873}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 91751040

約数和(自身を除く): 13622591

約数列:

[1, 7, 59, 101, 413, 707, 1873, 5959, 13111, 41713, 110507, 189173, 773549, 1324211, 11161207, 78128449]

約数ペア:

[(1, 78128449), (7, 11161207), (59, 1324211), (101, 773549), (413, 189173), (707, 110507), (1873, 41713), (5959, 13111)]