389861817

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{7177}}^1$

素因数の和:8152

約数の個数: 16

約数和(自身を含む): 547824960

約数和(自身を除く): 157963143

約数列:

[1, 3, 19, 57, 953, 2859, 7177, 18107, 21531, 54321, 136363, 409089, 6839681, 20519043, 129953939, 389861817]

約数ペア:

[(1, 389861817), (3, 129953939), (19, 20519043), (57, 6839681), (953, 409089), (2859, 136363), (7177, 54321), (18107, 21531)]