5381761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 6894720

約数和(自身を除く): 1512959

約数列:

[1, 7, 11, 37, 77, 259, 407, 1889, 2849, 13223, 20779, 69893, 145453, 489251, 768823, 5381761]

約数ペア:

[(1, 5381761), (7, 768823), (11, 489251), (37, 145453), (77, 69893), (259, 20779), (407, 13223), (1889, 2849)]