1397605847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{21067}}^1$

素因数の和:21278

約数の個数: 16

約数和(自身を含む): 1575549312

約数和(自身を除く): 177943465

約数列:

[1, 11, 37, 163, 407, 1793, 6031, 21067, 66341, 231737, 779479, 3433921, 8574269, 37773131, 127055077, 1397605847]

約数ペア:

[(1, 1397605847), (11, 127055077), (37, 37773131), (163, 8574269), (407, 3433921), (1793, 779479), (6031, 231737), (21067, 66341)]