7886391

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 10899168

約数和(自身を除く): 3012777

約数列:

[1, 3, 41, 97, 123, 291, 661, 1983, 3977, 11931, 27101, 64117, 81303, 192351, 2628797, 7886391]

約数ペア:

[(1, 7886391), (3, 2628797), (41, 192351), (97, 81303), (123, 64117), (291, 27101), (661, 11931), (1983, 3977)]