87524241

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31337}}^1$

素因数の和:31373

約数の個数: 24

約数和(自身を含む): 142901280

約数和(自身を除く): 55377039

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 31337, 94011, 219359, 595403, 658077, 1535513, 1786209, 4167821, 4606539, 12503463, 29174747, 87524241]

約数ペア:

[(1, 87524241), (3, 29174747), (7, 12503463), (19, 4606539), (21, 4167821), (49, 1786209), (57, 1535513), (133, 658077), (147, 595403), (399, 219359), (931, 94011), (2793, 31337)]