147391491

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{4339}}^1$

素因数の和:4435

約数の個数: 24

約数和(自身を含む): 216027840

約数和(自身を除く): 68636349

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2613, 4339, 11323, 13017, 33969, 56407, 169221, 290713, 733291, 872139, 2199873, 3779269, 11337807, 49130497, 147391491]

約数ペア:

[(1, 147391491), (3, 49130497), (13, 11337807), (39, 3779269), (67, 2199873), (169, 872139), (201, 733291), (507, 290713), (871, 169221), (2613, 56407), (4339, 33969), (11323, 13017)]