2007495959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{9439}}^1$

素因数の和:10790

約数の個数: 16

約数和(自身を含む): 2396098560

約数和(自身を除く): 388602601

約数列:

[1, 7, 23, 161, 1321, 9247, 9439, 30383, 66073, 212681, 217097, 1519679, 12468919, 87282433, 286785137, 2007495959]

約数ペア:

[(1, 2007495959), (7, 286785137), (23, 87282433), (161, 12468919), (1321, 1519679), (9247, 217097), (9439, 212681), (30383, 66073)]