49454979

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 28927101

約数列:

[1, 3, 7, 21, 41, 71, 123, 213, 287, 497, 809, 861, 1491, 2427, 2911, 5663, 8733, 16989, 20377, 33169, 57439, 61131, 99507, 172317, 232183, 402073, 696549, 1206219, 2354999, 7064997, 16484993, 49454979]

約数ペア:

[(1, 49454979), (3, 16484993), (7, 7064997), (21, 2354999), (41, 1206219), (71, 696549), (123, 402073), (213, 232183), (287, 172317), (497, 99507), (809, 61131), (861, 57439), (1491, 33169), (2427, 20377), (2911, 16989), (5663, 8733)]