2783505901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1087}}^1\times {\mathrm{21163}}^1$

素因数の和:22272

約数の個数: 12

約数和(自身を含む): 3062515456

約数和(自身を除く): 279009555

約数列:

[1, 11, 121, 1087, 11957, 21163, 131527, 232793, 2560723, 23004181, 253045991, 2783505901]

約数ペア:

[(1, 2783505901), (11, 253045991), (121, 23004181), (1087, 2560723), (11957, 232793), (21163, 131527)]