253980357

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{49307}}^1$

素因数の和:49428

約数の個数: 16

約数和(自身を含む): 362117952

約数和(自身を除く): 108137595

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 49307, 147921, 838219, 2514657, 4980007, 14940021, 84660119, 253980357]

約数ペア:

[(1, 253980357), (3, 84660119), (17, 14940021), (51, 4980007), (101, 2514657), (303, 838219), (1717, 147921), (5151, 49307)]