15557036209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{16451}}^1$

素因数の和:16881

約数の個数: 32

約数和(自身を含む): 19402830720

約数和(自身を除く): 3845794511

約数列:

[1, 11, 13, 17, 143, 187, 221, 389, 2431, 4279, 5057, 6613, 16451, 55627, 72743, 85969, 180961, 213863, 279667, 945659, 2352493, 3076337, 3635671, 6399439, 39992381, 70393829, 83192707, 108790463, 915119777, 1196695093, 1414276019, 15557036209]

約数ペア:

[(1, 15557036209), (11, 1414276019), (13, 1196695093), (17, 915119777), (143, 108790463), (187, 83192707), (221, 70393829), (389, 39992381), (2431, 6399439), (4279, 3635671), (5057, 3076337), (6613, 2352493), (16451, 945659), (55627, 279667), (72743, 213863), (85969, 180961)]