159989669

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{25367}}^1$

素因数の和:25444

約数の個数: 16

約数和(自身を含む): 197261568

約数和(自身を除く): 37271899

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 25367, 177569, 431239, 1344451, 3018673, 9411157, 22855667, 159989669]

約数ペア:

[(1, 159989669), (7, 22855667), (17, 9411157), (53, 3018673), (119, 1344451), (371, 431239), (901, 177569), (6307, 25367)]