77796481

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 90486144

約数和(自身を除く): 12689663

約数列:

[1, 7, 83, 293, 457, 581, 2051, 3199, 24319, 37931, 133901, 170233, 265517, 937307, 11113783, 77796481]

約数ペア:

[(1, 77796481), (7, 11113783), (83, 937307), (293, 265517), (457, 170233), (581, 133901), (2051, 37931), (3199, 24319)]