15340731

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10007}}^1$

素因数の和:10090

約数の個数: 16

約数和(自身を含む): 23698944

約数和(自身を除く): 8358213

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 10007, 30021, 70049, 210147, 730511, 2191533, 5113577, 15340731]

約数ペア:

[(1, 15340731), (3, 5113577), (7, 2191533), (21, 730511), (73, 210147), (219, 70049), (511, 30021), (1533, 10007)]