12529791

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 18779904

約数和(自身を除く): 6250113

約数列:

[1, 3, 9, 37, 111, 191, 197, 333, 573, 591, 1719, 1773, 7067, 7289, 21201, 21867, 37627, 63603, 65601, 112881, 338643, 1392199, 4176597, 12529791]

約数ペア:

[(1, 12529791), (3, 4176597), (9, 1392199), (37, 338643), (111, 112881), (191, 65601), (197, 63603), (333, 37627), (573, 21867), (591, 21201), (1719, 7289), (1773, 7067)]