15690974507

素因数分解:

${\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{388477}}^1$

素因数の和:388742

約数の個数: 12

約数和(自身を含む): 17061953760

約数和(自身を除く): 1370979253

約数列:

[1, 13, 169, 239, 3107, 40391, 388477, 5050201, 65652613, 92846003, 1206998039, 15690974507]

約数ペア:

[(1, 15690974507), (13, 1206998039), (169, 92846003), (239, 65652613), (3107, 5050201), (40391, 388477)]