56365533

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 103272000

約数和(自身を除く): 46906467

約数列:

[1, 3, 7, 9, 19, 21, 31, 49, 57, 63, 93, 133, 147, 171, 217, 279, 343, 399, 441, 589, 651, 931, 961, 1029, 1197, 1519, 1767, 1953, 2793, 2883, 3087, 4123, 4557, 5301, 6517, 6727, 8379, 8649, 10633, 12369, 13671, 18259, 19551, 20181, 28861, 31899, 37107, 47089, 54777, 58653, 60543, 86583, 95697, 127813, 141267, 164331, 202027, 259749, 329623, 383439, 423801, 606081, 894691, 988869, 1150317, 1818243, 2684073, 2966607, 6262837, 8052219, 18788511, 56365533]

約数ペア:

[(1, 56365533), (3, 18788511), (7, 8052219), (9, 6262837), (19, 2966607), (21, 2684073), (31, 1818243), (49, 1150317), (57, 988869), (63, 894691), (93, 606081), (133, 423801), (147, 383439), (171, 329623), (217, 259749), (279, 202027), (343, 164331), (399, 141267), (441, 127813), (589, 95697), (651, 86583), (931, 60543), (961, 58653), (1029, 54777), (1197, 47089), (1519, 37107), (1767, 31899), (1953, 28861), (2793, 20181), (2883, 19551), (3087, 18259), (4123, 13671), (4557, 12369), (5301, 10633), (6517, 8649), (6727, 8379)]