2615691351

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{180779}}^1$

素因数の和:180855

約数の個数: 32

約数和(自身を含む): 4373429760

約数和(自身を除く): 1757738409

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 180779, 542337, 1265453, 2350127, 3796359, 7050381, 9581287, 16450889, 28743861, 49352667, 67069009, 124556731, 201207027, 373670193, 871897117, 2615691351]

約数ペア:

[(1, 2615691351), (3, 871897117), (7, 373670193), (13, 201207027), (21, 124556731), (39, 67069009), (53, 49352667), (91, 28743861), (159, 16450889), (273, 9581287), (371, 7050381), (689, 3796359), (1113, 2350127), (2067, 1265453), (4823, 542337), (14469, 180779)]