52137501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 79994880

約数和(自身を除く): 27857379

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 991, 1349, 2769, 2973, 4047, 12883, 17537, 18829, 38649, 52611, 56487, 70361, 211083, 244777, 734331, 914693, 1336859, 2744079, 4010577, 17379167, 52137501]

約数ペア:

[(1, 52137501), (3, 17379167), (13, 4010577), (19, 2744079), (39, 1336859), (57, 914693), (71, 734331), (213, 244777), (247, 211083), (741, 70361), (923, 56487), (991, 52611), (1349, 38649), (2769, 18829), (2973, 17537), (4047, 12883)]