289315851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{63073}}^1$

素因数の和:63226

約数の個数: 16

約数和(自身を含む): 423857280

約数和(自身を除く): 134541429

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 63073, 189219, 693803, 2081409, 8767147, 26301441, 96438617, 289315851]

約数ペア:

[(1, 289315851), (3, 96438617), (11, 26301441), (33, 8767147), (139, 2081409), (417, 693803), (1529, 189219), (4587, 63073)]