1293250751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{141509}}^1$

素因数の和:141578

約数の個数: 16

約数和(自身を含む): 1505666400

約数和(自身を除く): 212415649

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 141509, 1839617, 2688671, 5235833, 34952723, 68065829, 99480827, 1293250751]

約数ペア:

[(1, 1293250751), (13, 99480827), (19, 68065829), (37, 34952723), (247, 5235833), (481, 2688671), (703, 1839617), (9139, 141509)]