16595397

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 14225211

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 881, 897, 1449, 2093, 2643, 2691, 6167, 6279, 7929, 11453, 18501, 18837, 20263, 34359, 55503, 60789, 80171, 103077, 141841, 182367, 240513, 263419, 425523, 721539, 790257, 1276569, 1843933, 2370771, 5531799, 16595397]

約数ペア:

[(1, 16595397), (3, 5531799), (7, 2370771), (9, 1843933), (13, 1276569), (21, 790257), (23, 721539), (39, 425523), (63, 263419), (69, 240513), (91, 182367), (117, 141841), (161, 103077), (207, 80171), (273, 60789), (299, 55503), (483, 34359), (819, 20263), (881, 18837), (897, 18501), (1449, 11453), (2093, 7929), (2643, 6279), (2691, 6167)]