38408799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 61979904

約数和(自身を除く): 23571105

約数列:

[1, 3, 11, 13, 33, 39, 71, 97, 143, 169, 213, 291, 429, 507, 781, 923, 1067, 1261, 1859, 2343, 2769, 3201, 3783, 5577, 6887, 10153, 11999, 13871, 16393, 20661, 30459, 35997, 41613, 49179, 75757, 89531, 131989, 180323, 227271, 268593, 395967, 540969, 984841, 1163903, 2954523, 3491709, 12802933, 38408799]

約数ペア:

[(1, 38408799), (3, 12802933), (11, 3491709), (13, 2954523), (33, 1163903), (39, 984841), (71, 540969), (97, 395967), (143, 268593), (169, 227271), (213, 180323), (291, 131989), (429, 89531), (507, 75757), (781, 49179), (923, 41613), (1067, 35997), (1261, 30459), (1859, 20661), (2343, 16393), (2769, 13871), (3201, 11999), (3783, 10153), (5577, 6887)]