151781439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{12289}}^1$

素因数の和:12494

約数の個数: 16

約数和(自身を含む): 212371200

約数和(自身を除く): 60589761

約数列:

[1, 3, 23, 69, 179, 537, 4117, 12289, 12351, 36867, 282647, 847941, 2199731, 6599193, 50593813, 151781439]

約数ペア:

[(1, 151781439), (3, 50593813), (23, 6599193), (69, 2199731), (179, 847941), (537, 282647), (4117, 36867), (12289, 12351)]