215538983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2153}}^1$

素因数の和:2662

約数の個数: 16

約数和(自身を含む): 248140800

約数和(自身を除く): 32601817

約数列:

[1, 11, 19, 209, 479, 2153, 5269, 9101, 23683, 40907, 100111, 449977, 1031287, 11344157, 19594453, 215538983]

約数ペア:

[(1, 215538983), (11, 19594453), (19, 11344157), (209, 1031287), (479, 449977), (2153, 100111), (5269, 40907), (9101, 23683)]