31496699

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 38078640

約数和(自身を除く): 6581941

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 577, 2873, 3211, 4199, 7501, 9809, 10963, 54587, 97513, 127517, 142519, 186371, 1657721, 1852747, 2422823, 31496699]

約数ペア:

[(1, 31496699), (13, 2422823), (17, 1852747), (19, 1657721), (169, 186371), (221, 142519), (247, 127517), (323, 97513), (577, 54587), (2873, 10963), (3211, 9809), (4199, 7501)]