21934451

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7699}}^1$

素因数の和:7754

約数の個数: 16

約数和(自身を含む): 28089600

約数和(自身を除く): 6155149

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 7699, 53893, 84689, 284863, 592823, 1994041, 3133493, 21934451]

約数ペア:

[(1, 21934451), (7, 3133493), (11, 1994041), (37, 592823), (77, 284863), (259, 84689), (407, 53893), (2849, 7699)]