141043903

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20129}}^1$

素因数の和:20167

約数の個数: 24

約数和(自身を含む): 192764880

約数和(自身を除く): 51720977

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 20129, 140903, 221419, 261677, 986321, 1549933, 1831739, 2878447, 10849531, 12822173, 20149129, 141043903]

約数ペア:

[(1, 141043903), (7, 20149129), (11, 12822173), (13, 10849531), (49, 2878447), (77, 1831739), (91, 1549933), (143, 986321), (539, 261677), (637, 221419), (1001, 140903), (7007, 20129)]