5440821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 7784640

約数和(自身を除く): 2343819

約数列:

[1, 3, 19, 53, 57, 159, 1007, 1801, 3021, 5403, 34219, 95453, 102657, 286359, 1813607, 5440821]

約数ペア:

[(1, 5440821), (3, 1813607), (19, 286359), (53, 102657), (57, 95453), (159, 34219), (1007, 5403), (1801, 3021)]