80451217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45427}}^1$

素因数の和:45468

約数の個数: 16

約数和(自身を含む): 104666112

約数和(自身を除く): 24214895

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 45427, 317989, 499697, 1044821, 3497879, 7313747, 11493031, 80451217]

約数ペア:

[(1, 80451217), (7, 11493031), (11, 7313747), (23, 3497879), (77, 1044821), (161, 499697), (253, 317989), (1771, 45427)]