64519049

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 76538880

約数和(自身を除く): 12019831

約数列:

[1, 7, 43, 71, 301, 497, 3019, 3053, 21133, 21371, 129817, 214349, 908719, 1500443, 9217007, 64519049]

約数ペア:

[(1, 64519049), (7, 9217007), (43, 1500443), (71, 908719), (301, 214349), (497, 129817), (3019, 21371), (3053, 21133)]