77975681

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4993}}^1$

素因数の和:5120

約数の個数: 16

約数和(自身を含む): 93967104

約数和(自身を除く): 15991423

約数列:

[1, 7, 23, 97, 161, 679, 2231, 4993, 15617, 34951, 114839, 484321, 803873, 3390247, 11139383, 77975681]

約数ペア:

[(1, 77975681), (7, 11139383), (23, 3390247), (97, 803873), (161, 484321), (679, 114839), (2231, 34951), (4993, 15617)]