12989141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3271}}^1$

素因数の和:3320

約数の個数: 12

約数和(自身を含む): 14959584

約数和(自身を除く): 1970443

約数列:

[1, 11, 19, 209, 361, 3271, 3971, 35981, 62149, 683639, 1180831, 12989141]

約数ペア:

[(1, 12989141), (11, 1180831), (19, 683639), (209, 62149), (361, 35981), (3271, 3971)]