28158117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{977}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 40528320

約数和(自身を除く): 12370203

約数列:

[1, 3, 13, 39, 739, 977, 2217, 2931, 9607, 12701, 28821, 38103, 722003, 2166009, 9386039, 28158117]

約数ペア:

[(1, 28158117), (3, 9386039), (13, 2166009), (39, 722003), (739, 38103), (977, 28821), (2217, 12701), (2931, 9607)]