80976209

素因数分解:

${\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 84680640

約数和(自身を除く): 3704431

約数列:

[1, 53, 107, 109, 131, 5671, 5777, 6943, 11663, 14017, 14279, 618139, 742901, 756787, 1527853, 80976209]

約数ペア:

[(1, 80976209), (53, 1527853), (107, 756787), (109, 742901), (131, 618139), (5671, 14279), (5777, 14017), (6943, 11663)]