64645539

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{65497}}^1$

素因数の和:65554

約数の個数: 16

約数和(自身を含む): 100604928

約数和(自身を除く): 35959389

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 65497, 196491, 458479, 1375437, 3078359, 9235077, 21548513, 64645539]

約数ペア:

[(1, 64645539), (3, 21548513), (7, 9235077), (21, 3078359), (47, 1375437), (141, 458479), (329, 196491), (987, 65497)]