201721738159

素因数分解:

${\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1\times {\mathrm{15859}}^1$

素因数の和:17310

約数の個数: 16

約数和(自身を含む): 207409213440

約数和(自身を除く): 5687475281

約数列:

[1, 43, 257, 1151, 11051, 15859, 49493, 295807, 681937, 4075763, 12719701, 18253709, 175257809, 784909487, 4691203213, 201721738159]

約数ペア:

[(1, 201721738159), (43, 4691203213), (257, 784909487), (1151, 175257809), (11051, 18253709), (15859, 12719701), (49493, 4075763), (295807, 681937)]