20221531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 23182848

約数和(自身を除く): 2961317

約数列:

[1, 11, 23, 253, 257, 311, 2827, 3421, 5911, 7153, 65021, 78683, 79927, 879197, 1838321, 20221531]

約数ペア:

[(1, 20221531), (11, 1838321), (23, 879197), (253, 79927), (257, 78683), (311, 65021), (2827, 7153), (3421, 5911)]