53429691

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7877}}^1$

素因数の和:7923

約数の個数: 32

約数和(自身を含む): 90754560

約数和(自身を除く): 37324869

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 7877, 23631, 55139, 133909, 149663, 165417, 401727, 448989, 937363, 1047641, 2544271, 2812089, 3142923, 7632813, 17809897, 53429691]

約数ペア:

[(1, 53429691), (3, 17809897), (7, 7632813), (17, 3142923), (19, 2812089), (21, 2544271), (51, 1047641), (57, 937363), (119, 448989), (133, 401727), (323, 165417), (357, 149663), (399, 133909), (969, 55139), (2261, 23631), (6783, 7877)]