28515695757

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1\times {\mathrm{4283}}^1$

素因数の和:6409

約数の個数: 32

約数和(自身を含む): 40547340288

約数和(自身を除く): 12031644531

約数列:

[1, 3, 23, 47, 69, 141, 1081, 2053, 3243, 4283, 6159, 12849, 47219, 96491, 98509, 141657, 201301, 289473, 295527, 603903, 2219293, 4629923, 6657879, 8792999, 13889769, 26378997, 202238977, 413270953, 606716931, 1239812859, 9505231919, 28515695757]

約数ペア:

[(1, 28515695757), (3, 9505231919), (23, 1239812859), (47, 606716931), (69, 413270953), (141, 202238977), (1081, 26378997), (2053, 13889769), (3243, 8792999), (4283, 6657879), (6159, 4629923), (12849, 2219293), (47219, 603903), (96491, 295527), (98509, 289473), (141657, 201301)]