13978267

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 15463872

約数和(自身を除く): 1485605

約数列:

[1, 17, 37, 71, 313, 629, 1207, 2627, 5321, 11581, 22223, 44659, 196877, 377791, 822251, 13978267]

約数ペア:

[(1, 13978267), (17, 822251), (37, 377791), (71, 196877), (313, 44659), (629, 22223), (1207, 11581), (2627, 5321)]