157427711

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{31991}}^1$

素因数の和:32054

約数の個数: 16

約数和(自身を含む): 194511360

約数和(自身を除く): 37083649

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 31991, 223937, 607829, 1183667, 4254803, 8285669, 22489673, 157427711]

約数ペア:

[(1, 157427711), (7, 22489673), (19, 8285669), (37, 4254803), (133, 1183667), (259, 607829), (703, 223937), (4921, 31991)]