131791946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{35447}}^1$

素因数の和:35486

約数の個数: 24

約数和(自身を含む): 233531424

約数和(自身を除く): 101739478

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 35447, 70894, 389917, 460811, 779834, 921622, 5068921, 5990543, 10137842, 11981086, 65895973, 131791946]

約数ペア:

[(1, 131791946), (2, 65895973), (11, 11981086), (13, 10137842), (22, 5990543), (26, 5068921), (143, 921622), (169, 779834), (286, 460811), (338, 389917), (1859, 70894), (3718, 35447)]