13771905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4277

約数の個数: 32

約数和(自身を含む): 26001408

約数和(自身を除く): 12229503

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 4231, 12693, 21155, 29617, 63465, 88851, 131161, 148085, 393483, 444255, 655805, 918127, 1967415, 2754381, 4590635, 13771905]

約数ペア:

[(1, 13771905), (3, 4590635), (5, 2754381), (7, 1967415), (15, 918127), (21, 655805), (31, 444255), (35, 393483), (93, 148085), (105, 131161), (155, 88851), (217, 63465), (465, 29617), (651, 21155), (1085, 12693), (3255, 4231)]