15920081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 17510400

約数和(自身を除く): 1590319

約数列:

[1, 19, 31, 151, 179, 589, 2869, 3401, 4681, 5549, 27029, 88939, 105431, 513551, 837899, 15920081]

約数ペア:

[(1, 15920081), (19, 837899), (31, 513551), (151, 105431), (179, 88939), (589, 27029), (2869, 5549), (3401, 4681)]