40809527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 45427200

約数和(自身を除く): 4617673

約数列:

[1, 11, 103, 181, 199, 1133, 1991, 2189, 18643, 20497, 36019, 205073, 225467, 396209, 3709957, 40809527]

約数ペア:

[(1, 40809527), (11, 3709957), (103, 396209), (181, 225467), (199, 205073), (1133, 36019), (1991, 20497), (2189, 18643)]