12861347

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 12

約数和(自身を含む): 14173200

約数和(自身を除く): 1311853

約数列:

[1, 19, 23, 361, 437, 1549, 8303, 29431, 35627, 559189, 676913, 12861347]

約数ペア:

[(1, 12861347), (19, 676913), (23, 559189), (361, 35627), (437, 29431), (1549, 8303)]