4280507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 5571072

約数和(自身を除く): 1290565

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2417, 16919, 26587, 55591, 186109, 389137, 611501, 4280507]

約数ペア:

[(1, 4280507), (7, 611501), (11, 389137), (23, 186109), (77, 55591), (161, 26587), (253, 16919), (1771, 2417)]