153090049

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67709}}^1$

素因数の和:67752

約数の個数: 16

約数和(自身を含む): 195004800

約数和(自身を除く): 41914751

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 67709, 473963, 1151053, 1286471, 8057371, 9005297, 21870007, 153090049]

約数ペア:

[(1, 153090049), (7, 21870007), (17, 9005297), (19, 8057371), (119, 1286471), (133, 1151053), (323, 473963), (2261, 67709)]