1388895929553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{4447}}^1\times {\mathrm{6577}}^1$

素因数の和:12477

約数の個数: 32

約数和(自身を含む): 2022378209280

約数和(自身を除く): 633482279727

約数列:

[1, 3, 11, 33, 1439, 4317, 4447, 6577, 13341, 15829, 19731, 47487, 48917, 72347, 146751, 217041, 6399233, 9464303, 19197699, 28392909, 29247919, 70391563, 87743757, 104107333, 211174689, 312321999, 321727109, 965181327, 42087755441, 126263266323, 462965309851, 1388895929553]

約数ペア:

[(1, 1388895929553), (3, 462965309851), (11, 126263266323), (33, 42087755441), (1439, 965181327), (4317, 321727109), (4447, 312321999), (6577, 211174689), (13341, 104107333), (15829, 87743757), (19731, 70391563), (47487, 29247919), (48917, 28392909), (72347, 19197699), (146751, 9464303), (217041, 6399233)]