25683847

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 31099392

約数和(自身を除く): 5415545

約数列:

[1, 7, 23, 67, 161, 469, 1541, 2381, 10787, 16667, 54763, 159527, 383341, 1116689, 3669121, 25683847]

約数ペア:

[(1, 25683847), (7, 3669121), (23, 1116689), (67, 383341), (161, 159527), (469, 54763), (1541, 16667), (2381, 10787)]