142425129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19889}}^1$

素因数の和:19941

約数の個数: 32

約数和(自身を含む): 244408320

約数和(自身を除く): 101983191

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 19889, 59667, 139223, 218779, 417669, 616559, 656337, 1531453, 1849677, 4315913, 4594359, 6782149, 12947739, 20346447, 47475043, 142425129]

約数ペア:

[(1, 142425129), (3, 47475043), (7, 20346447), (11, 12947739), (21, 6782149), (31, 4594359), (33, 4315913), (77, 1849677), (93, 1531453), (217, 656337), (231, 616559), (341, 417669), (651, 218779), (1023, 139223), (2387, 59667), (7161, 19889)]