207869431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{24767}}^1$

素因数の和:24894

約数の個数: 16

約数和(自身を含む): 261550080

約数和(自身を除く): 53680649

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 24767, 173369, 272437, 1907059, 2699603, 18897221, 29695633, 207869431]

約数ペア:

[(1, 207869431), (7, 29695633), (11, 18897221), (77, 2699603), (109, 1907059), (763, 272437), (1199, 173369), (8393, 24767)]