2190604927

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{1801}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 2585105952

約数和(自身を除く): 394501025

約数列:

[1, 7, 49, 103, 241, 721, 1687, 1801, 5047, 11809, 12607, 24823, 88249, 173761, 185503, 434041, 1216327, 1298521, 3038287, 9089647, 21268009, 44706223, 312943561, 2190604927]

約数ペア:

[(1, 2190604927), (7, 312943561), (49, 44706223), (103, 21268009), (241, 9089647), (721, 3038287), (1687, 1298521), (1801, 1216327), (5047, 434041), (11809, 185503), (12607, 173761), (24823, 88249)]