53173477

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 64286880

約数和(自身を除く): 11113403

約数列:

[1, 7, 37, 49, 139, 211, 259, 973, 1477, 1813, 5143, 6811, 7807, 10339, 29329, 36001, 54649, 205303, 252007, 382543, 1085173, 1437121, 7596211, 53173477]

約数ペア:

[(1, 53173477), (7, 7596211), (37, 1437121), (49, 1085173), (139, 382543), (211, 252007), (259, 205303), (973, 54649), (1477, 36001), (1813, 29329), (5143, 10339), (6811, 7807)]