4098555721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{75083}}^1$

素因数の和:75145

約数の個数: 24

約数和(自身を含む): 4946533920

約数和(自身を除く): 847978199

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 2873, 3211, 4199, 54587, 75083, 976079, 1276411, 1426577, 12689027, 16593343, 18545501, 24251809, 215713459, 241091513, 315273517, 4098555721]

約数ペア:

[(1, 4098555721), (13, 315273517), (17, 241091513), (19, 215713459), (169, 24251809), (221, 18545501), (247, 16593343), (323, 12689027), (2873, 1426577), (3211, 1276411), (4199, 976079), (54587, 75083)]