8797789

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 4072355

約数列:

[1, 7, 11, 13, 17, 47, 77, 91, 119, 121, 143, 187, 221, 329, 517, 611, 799, 847, 1001, 1309, 1547, 1573, 2057, 2431, 3619, 4277, 5593, 5687, 6721, 8789, 10387, 11011, 14399, 17017, 26741, 39809, 47047, 61523, 72709, 73931, 96679, 114257, 187187, 517517, 676753, 799799, 1256827, 8797789]

約数ペア:

[(1, 8797789), (7, 1256827), (11, 799799), (13, 676753), (17, 517517), (47, 187187), (77, 114257), (91, 96679), (119, 73931), (121, 72709), (143, 61523), (187, 47047), (221, 39809), (329, 26741), (517, 17017), (611, 14399), (799, 11011), (847, 10387), (1001, 8789), (1309, 6721), (1547, 5687), (1573, 5593), (2057, 4277), (2431, 3619)]