231337103

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 253307088

約数和(自身を除く): 21969985

約数列:

[1, 19, 53, 107, 113, 361, 1007, 2033, 2147, 5671, 5989, 12091, 19133, 38627, 40793, 107749, 113791, 229729, 640823, 2047231, 2162029, 4364851, 12175637, 231337103]

約数ペア:

[(1, 231337103), (19, 12175637), (53, 4364851), (107, 2162029), (113, 2047231), (361, 640823), (1007, 229729), (2033, 113791), (2147, 107749), (5671, 40793), (5989, 38627), (12091, 19133)]