70448147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21277}}^1$

素因数の和:21338

約数の個数: 16

約数和(自身を含む): 89878272

約数和(自身を除く): 19430125

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 21277, 148939, 234047, 914911, 1638329, 6404377, 10064021, 70448147]

約数ペア:

[(1, 70448147), (7, 10064021), (11, 6404377), (43, 1638329), (77, 914911), (301, 234047), (473, 148939), (3311, 21277)]