47270769

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{499}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 77952000

約数和(自身を除く): 30681231

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 499, 1041, 1497, 2429, 3493, 4511, 6487, 7287, 10479, 13533, 19461, 31577, 45409, 94731, 136227, 173153, 519459, 1212071, 2250989, 3636213, 6752967, 15756923, 47270769]

約数ペア:

[(1, 47270769), (3, 15756923), (7, 6752967), (13, 3636213), (21, 2250989), (39, 1212071), (91, 519459), (273, 173153), (347, 136227), (499, 94731), (1041, 45409), (1497, 31577), (2429, 19461), (3493, 13533), (4511, 10479), (6487, 7287)]