11887953

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 20155392

約数和(自身を除く): 8267439

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 971, 1113, 1749, 2913, 4081, 6797, 10681, 12243, 20391, 32043, 51463, 74767, 154389, 224301, 360241, 566093, 1080723, 1698279, 3962651, 11887953]

約数ペア:

[(1, 11887953), (3, 3962651), (7, 1698279), (11, 1080723), (21, 566093), (33, 360241), (53, 224301), (77, 154389), (159, 74767), (231, 51463), (371, 32043), (583, 20391), (971, 12243), (1113, 10681), (1749, 6797), (2913, 4081)]