297141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 450240

約数和(自身を除く): 153099

約数列:

[1, 3, 13, 19, 39, 57, 247, 401, 741, 1203, 5213, 7619, 15639, 22857, 99047, 297141]

約数ペア:

[(1, 297141), (3, 99047), (13, 22857), (19, 15639), (39, 7619), (57, 5213), (247, 1203), (401, 741)]