208034981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{9221}}^1$

素因数の和:9532

約数の個数: 16

約数和(自身を含む): 260281728

約数和(自身を除く): 52246747

約数列:

[1, 7, 11, 77, 293, 2051, 3223, 9221, 22561, 64547, 101431, 710017, 2701753, 18912271, 29719283, 208034981]

約数ペア:

[(1, 208034981), (7, 29719283), (11, 18912271), (77, 2701753), (293, 710017), (2051, 101431), (3223, 64547), (9221, 22561)]