15664311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5863

約数の個数: 24

約数和(自身を含む): 25430496

約数和(自身を除く): 9766185

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 5821, 17463, 52389, 75673, 133883, 227019, 401649, 681057, 1204947, 1740479, 5221437, 15664311]

約数ペア:

[(1, 15664311), (3, 5221437), (9, 1740479), (13, 1204947), (23, 681057), (39, 401649), (69, 227019), (117, 133883), (207, 75673), (299, 52389), (897, 17463), (2691, 5821)]