251569896009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{5048867}}^1$

素因数の和:5049864

約数の個数: 16

約数和(自身を含む): 355521089088

約数和(自身を除く): 103951193079

約数列:

[1, 3, 17, 51, 977, 2931, 16609, 49827, 5048867, 15146601, 85830739, 257492217, 4932743059, 14798229177, 83856632003, 251569896009]

約数ペア:

[(1, 251569896009), (3, 83856632003), (17, 14798229177), (51, 4932743059), (977, 257492217), (2931, 85830739), (16609, 15146601), (49827, 5048867)]