9921439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 11710080

約数和(自身を除く): 1788641

約数列:

[1, 11, 19, 37, 209, 407, 703, 1283, 7733, 14113, 24377, 47471, 268147, 522181, 901949, 9921439]

約数ペア:

[(1, 9921439), (11, 901949), (19, 522181), (37, 268147), (209, 47471), (407, 24377), (703, 14113), (1283, 7733)]