21528594803

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{354421}}^1$

素因数の和:354602

約数の個数: 16

約数和(自身を含む): 23817158400

約数和(自身を除く): 2288563597

約数列:

[1, 19, 23, 139, 437, 2641, 3197, 60743, 354421, 6733999, 8151683, 49264519, 154881977, 936025861, 1133083937, 21528594803]

約数ペア:

[(1, 21528594803), (19, 1133083937), (23, 936025861), (139, 154881977), (437, 49264519), (2641, 8151683), (3197, 6733999), (60743, 354421)]