123236687

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3761}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 146386944

約数和(自身を除く): 23150257

約数列:

[1, 7, 31, 151, 217, 1057, 3761, 4681, 26327, 32767, 116591, 567911, 816137, 3975377, 17605241, 123236687]

約数ペア:

[(1, 123236687), (7, 17605241), (31, 3975377), (151, 816137), (217, 567911), (1057, 116591), (3761, 32767), (4681, 26327)]