220165297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 243210240

約数和(自身を除く): 23044943

約数列:

[1, 11, 139, 311, 463, 1529, 3421, 5093, 43229, 64357, 143993, 475519, 707927, 1583923, 20015027, 220165297]

約数ペア:

[(1, 220165297), (11, 20015027), (139, 1583923), (311, 707927), (463, 475519), (1529, 143993), (3421, 64357), (5093, 43229)]