309591073

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 363419136

約数和(自身を除く): 53828063

約数列:

[1, 11, 19, 53, 209, 361, 583, 1007, 1471, 3971, 11077, 16181, 19133, 27949, 77963, 210463, 307439, 531031, 857593, 1481297, 5841341, 16294267, 28144643, 309591073]

約数ペア:

[(1, 309591073), (11, 28144643), (19, 16294267), (53, 5841341), (209, 1481297), (361, 857593), (583, 531031), (1007, 307439), (1471, 210463), (3971, 77963), (11077, 27949), (16181, 19133)]