2015664077

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{521}}^1\times {\mathrm{1531}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 2437497792

約数和(自身を除く): 421833715

約数列:

[1, 7, 19, 133, 361, 521, 1531, 2527, 3647, 9899, 10717, 29089, 69293, 188081, 203623, 552691, 797651, 1316567, 3868837, 5583557, 15155369, 106087583, 287952011, 2015664077]

約数ペア:

[(1, 2015664077), (7, 287952011), (19, 106087583), (133, 15155369), (361, 5583557), (521, 3868837), (1531, 1316567), (2527, 797651), (3647, 552691), (9899, 203623), (10717, 188081), (29089, 69293)]