16960281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1009}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 24433920

約数和(自身を除く): 7473639

約数列:

[1, 3, 13, 39, 431, 1009, 1293, 3027, 5603, 13117, 16809, 39351, 434879, 1304637, 5653427, 16960281]

約数ペア:

[(1, 16960281), (3, 5653427), (13, 1304637), (39, 434879), (431, 39351), (1009, 16809), (1293, 13117), (3027, 5603)]