1921232379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{42589}}^1$

素因数の和:43970

約数の個数: 16

約数和(自身を含む): 2796629760

約数和(自身を除く): 875397381

約数列:

[1, 3, 11, 33, 1367, 4101, 15037, 42589, 45111, 127767, 468479, 1405437, 58219163, 174657489, 640410793, 1921232379]

約数ペア:

[(1, 1921232379), (3, 640410793), (11, 174657489), (33, 58219163), (1367, 1405437), (4101, 468479), (15037, 127767), (42589, 45111)]