140131103

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10303}}^1$

素因数の和:10406

約数の個数: 16

約数和(自身を含む): 168161280

約数和(自身を除く): 28030177

約数列:

[1, 7, 29, 67, 203, 469, 1943, 10303, 13601, 72121, 298787, 690301, 2091509, 4832107, 20018729, 140131103]

約数ペア:

[(1, 140131103), (7, 20018729), (29, 4832107), (67, 2091509), (203, 690301), (469, 298787), (1943, 72121), (10303, 13601)]