201943021

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{6163}}^1$

素因数の和:6352

約数の個数: 16

約数和(自身を含む): 239853568

約数和(自身を除く): 37910547

約数列:

[1, 7, 31, 151, 217, 1057, 4681, 6163, 32767, 43141, 191053, 930613, 1337371, 6514291, 28849003, 201943021]

約数ペア:

[(1, 201943021), (7, 28849003), (31, 6514291), (151, 1337371), (217, 930613), (1057, 191053), (4681, 43141), (6163, 32767)]