131711426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{855269}}^1$

素因数の和:855289

約数の個数: 16

約数和(自身を含む): 246317760

約数和(自身を除く): 114606334

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 855269, 1710538, 5986883, 9407959, 11973766, 18815918, 65855713, 131711426]

約数ペア:

[(1, 131711426), (2, 65855713), (7, 18815918), (11, 11973766), (14, 9407959), (22, 5986883), (77, 1710538), (154, 855269)]