56553519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{90197}}^1$

素因数の和:90230

約数の個数: 16

約数和(自身を含む): 86590080

約数和(自身を除く): 30036561

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 90197, 270591, 992167, 1713743, 2976501, 5141229, 18851173, 56553519]

約数ペア:

[(1, 56553519), (3, 18851173), (11, 5141229), (19, 2976501), (33, 1713743), (57, 992167), (209, 270591), (627, 90197)]