138202113

素因数分解:

$3^1\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{3691}}^1$

素因数の和:5484

約数の個数: 16

約数和(自身を含む): 210768896

約数和(自身を除く): 72566783

約数列:

[1, 3, 7, 21, 1783, 3691, 5349, 11073, 12481, 25837, 37443, 77511, 6581053, 19743159, 46067371, 138202113]

約数ペア:

[(1, 138202113), (3, 46067371), (7, 19743159), (21, 6581053), (1783, 77511), (3691, 37443), (5349, 25837), (11073, 12481)]