91205751

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 155535360

約数和(自身を除く): 64329609

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 273, 403, 507, 651, 829, 1183, 1209, 2487, 2821, 3549, 5239, 5803, 8463, 10777, 15717, 17409, 25699, 32331, 36673, 75439, 77097, 110019, 140101, 179893, 226317, 334087, 420303, 539679, 980707, 1002261, 2338609, 2942121, 4343131, 7015827, 13029393, 30401917, 91205751]

約数ペア:

[(1, 91205751), (3, 30401917), (7, 13029393), (13, 7015827), (21, 4343131), (31, 2942121), (39, 2338609), (91, 1002261), (93, 980707), (169, 539679), (217, 420303), (273, 334087), (403, 226317), (507, 179893), (651, 140101), (829, 110019), (1183, 77097), (1209, 75439), (2487, 36673), (2821, 32331), (3549, 25699), (5239, 17409), (5803, 15717), (8463, 10777)]