38897389

素因数分解:

${\mathrm{19}}^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 16

約数和(自身を含む): 42223680

約数和(自身を除く): 3326291

約数列:

[1, 19, 53, 107, 361, 1007, 2033, 5671, 6859, 19133, 38627, 107749, 363527, 733913, 2047231, 38897389]

約数ペア:

[(1, 38897389), (19, 2047231), (53, 733913), (107, 363527), (361, 107749), (1007, 38627), (2033, 19133), (5671, 6859)]