1811227391

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 1981808640

約数和(自身を除く): 170581249

約数列:

[1, 23, 47, 79, 127, 167, 1081, 1817, 2921, 3713, 3841, 5969, 7849, 10033, 13193, 21209, 85399, 137287, 180527, 230759, 303439, 471551, 487807, 620071, 996823, 1675511, 10845673, 14261633, 22926929, 38536753, 78749017, 1811227391]

約数ペア:

[(1, 1811227391), (23, 78749017), (47, 38536753), (79, 22926929), (127, 14261633), (167, 10845673), (1081, 1675511), (1817, 996823), (2921, 620071), (3713, 487807), (3841, 471551), (5969, 303439), (7849, 230759), (10033, 180527), (13193, 137287), (21209, 85399)]