15906969

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{45319}}^1$

素因数の和:45341

約数の個数: 16

約数和(自身を含む): 25379200

約数和(自身を除く): 9472231

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 45319, 135957, 407871, 589147, 1223613, 1767441, 5302323, 15906969]

約数ペア:

[(1, 15906969), (3, 5302323), (9, 1767441), (13, 1223613), (27, 589147), (39, 407871), (117, 135957), (351, 45319)]