138990097947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{6268439}}^1$

素因数の和:6268850

約数の個数: 16

約数和(自身を含む): 195575328000

約数和(自身を除く): 56585230053

約数列:

[1, 3, 19, 57, 389, 1167, 7391, 22173, 6268439, 18805317, 119100341, 357301023, 2438422771, 7315268313, 46330032649, 138990097947]

約数ペア:

[(1, 138990097947), (3, 46330032649), (19, 7315268313), (57, 2438422771), (389, 357301023), (1167, 119100341), (7391, 18805317), (22173, 6268439)]