220753709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 243644544

約数和(自身を除く): 22890835

約数列:

[1, 11, 173, 311, 373, 1903, 3421, 4103, 53803, 64529, 116003, 591833, 709819, 1276033, 20068519, 220753709]

約数ペア:

[(1, 220753709), (11, 20068519), (173, 1276033), (311, 709819), (373, 591833), (1903, 116003), (3421, 64529), (4103, 53803)]