12697741

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 15015168

約数和(自身を除く): 2317427

約数列:

[1, 7, 41, 151, 287, 293, 1057, 2051, 6191, 12013, 43337, 44243, 84091, 309701, 1813963, 12697741]

約数ペア:

[(1, 12697741), (7, 1813963), (41, 309701), (151, 84091), (287, 44243), (293, 43337), (1057, 12013), (2051, 6191)]