7018947

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20019

約数の個数: 16

約数和(自身を含む): 11198880

約数和(自身を除く): 4179933

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 19997, 59991, 179973, 259961, 539919, 779883, 2339649, 7018947]

約数ペア:

[(1, 7018947), (3, 2339649), (9, 779883), (13, 539919), (27, 259961), (39, 179973), (117, 59991), (351, 19997)]