12711461

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 15803136

約数和(自身を除く): 3091675

約数列:

[1, 7, 17, 37, 119, 259, 629, 2887, 4403, 20209, 49079, 106819, 343553, 747733, 1815923, 12711461]

約数ペア:

[(1, 12711461), (7, 1815923), (17, 747733), (37, 343553), (119, 106819), (259, 49079), (629, 20209), (2887, 4403)]