1273349

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 1658880

約数和(自身を除く): 385531

約数列:

[1, 7, 11, 23, 77, 161, 253, 719, 1771, 5033, 7909, 16537, 55363, 115759, 181907, 1273349]

約数ペア:

[(1, 1273349), (7, 181907), (11, 115759), (23, 55363), (77, 16537), (161, 7909), (253, 5033), (719, 1771)]