21877890045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132593273}}^1$

素因数の和:132593292

約数の個数: 16

約数和(自身を含む): 38186862912

約数和(自身を除く): 16308972867

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 132593273, 397779819, 662966365, 1458526003, 1988899095, 4375578009, 7292630015, 21877890045]

約数ペア:

[(1, 21877890045), (3, 7292630015), (5, 4375578009), (11, 1988899095), (15, 1458526003), (33, 662966365), (55, 397779819), (165, 132593273)]