215935853

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{2243}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 261740160

約数和(自身を除く): 45804307

約数列:

[1, 7, 17, 119, 809, 2243, 5663, 13753, 15701, 38131, 96271, 266917, 1814587, 12702109, 30847979, 215935853]

約数ペア:

[(1, 215935853), (7, 30847979), (17, 12702109), (119, 1814587), (809, 266917), (2243, 96271), (5663, 38131), (13753, 15701)]