121124509

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 141111936

約数和(自身を除く): 19987427

約数列:

[1, 11, 23, 71, 121, 253, 613, 781, 1633, 2783, 6743, 8591, 14099, 17963, 43523, 74173, 155089, 197593, 478753, 1001029, 1705979, 5266283, 11011319, 121124509]

約数ペア:

[(1, 121124509), (11, 11011319), (23, 5266283), (71, 1705979), (121, 1001029), (253, 478753), (613, 197593), (781, 155089), (1633, 74173), (2783, 43523), (6743, 17963), (8591, 14099)]