13831569

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 20621952

約数和(自身を除く): 6790383

約数列:

[1, 3, 9, 53, 107, 159, 271, 321, 477, 813, 963, 2439, 5671, 14363, 17013, 28997, 43089, 51039, 86991, 129267, 260973, 1536841, 4610523, 13831569]

約数ペア:

[(1, 13831569), (3, 4610523), (9, 1536841), (53, 260973), (107, 129267), (159, 86991), (271, 51039), (321, 43089), (477, 28997), (813, 17013), (963, 14363), (2439, 5671)]