855421439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{5903}}^1$

素因数の和:6214

約数の個数: 16

約数和(自身を含む): 935193600

約数和(自身を除く): 79772161

約数列:

[1, 19, 29, 263, 551, 4997, 5903, 7627, 112157, 144913, 171187, 1552489, 3252553, 29497291, 45022181, 855421439]

約数ペア:

[(1, 855421439), (19, 45022181), (29, 29497291), (263, 3252553), (551, 1552489), (4997, 171187), (5903, 144913), (7627, 112157)]