138160401

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{5077}}^1$

素因数の和:5320

約数の個数: 16

約数和(自身を含む): 189145344

約数和(自身を除く): 50984943

約数列:

[1, 3, 47, 141, 193, 579, 5077, 9071, 15231, 27213, 238619, 715857, 979861, 2939583, 46053467, 138160401]

約数ペア:

[(1, 138160401), (3, 46053467), (47, 2939583), (141, 979861), (193, 715857), (579, 238619), (5077, 27213), (9071, 15231)]