164782079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 217896960

約数和(自身を除く): 53114881

約数列:

[1, 7, 11, 19, 77, 133, 163, 209, 691, 1141, 1463, 1793, 3097, 4837, 7601, 12551, 13129, 21679, 34067, 53207, 91903, 112633, 144419, 238469, 788431, 1010933, 1238963, 2140027, 8672741, 14980189, 23540297, 164782079]

約数ペア:

[(1, 164782079), (7, 23540297), (11, 14980189), (19, 8672741), (77, 2140027), (133, 1238963), (163, 1010933), (209, 788431), (691, 238469), (1141, 144419), (1463, 112633), (1793, 91903), (3097, 53207), (4837, 34067), (7601, 21679), (12551, 13129)]