27960317

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{3001}}^1$

素因数の和:3041

約数の個数: 16

約数和(自身を含む): 35159424

約数和(自身を除く): 7199107

約数列:

[1, 7, 11, 77, 121, 847, 1331, 3001, 9317, 21007, 33011, 231077, 363121, 2541847, 3994331, 27960317]

約数ペア:

[(1, 27960317), (7, 3994331), (11, 2541847), (77, 363121), (121, 231077), (847, 33011), (1331, 21007), (3001, 9317)]