61186821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5449}}^1$

素因数の和:5668

約数の個数: 16

約数和(自身を含む): 86328000

約数和(自身を除く): 25141179

約数列:

[1, 3, 19, 57, 197, 591, 3743, 5449, 11229, 16347, 103531, 310593, 1073453, 3220359, 20395607, 61186821]

約数ペア:

[(1, 61186821), (3, 20395607), (19, 3220359), (57, 1073453), (197, 310593), (591, 103531), (3743, 16347), (5449, 11229)]