16476782973

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{806381}}^1$

素因数の和:806537

約数の個数: 24

約数和(自身を含む): 25739713440

約数和(自身を除く): 9262930467

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 6811, 20433, 806381, 2419143, 5644667, 16934001, 39512669, 112086959, 118538007, 336260877, 784608713, 2353826139, 5492260991, 16476782973]

約数ペア:

[(1, 16476782973), (3, 5492260991), (7, 2353826139), (21, 784608713), (49, 336260877), (139, 118538007), (147, 112086959), (417, 39512669), (973, 16934001), (2919, 5644667), (6811, 2419143), (20433, 806381)]