12247081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3001}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 15562368

約数和(自身を除く): 3315287

約数列:

[1, 7, 11, 53, 77, 371, 583, 3001, 4081, 21007, 33011, 159053, 231077, 1113371, 1749583, 12247081]

約数ペア:

[(1, 12247081), (7, 1749583), (11, 1113371), (53, 231077), (77, 159053), (371, 33011), (583, 21007), (3001, 4081)]