21732477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32779}}^1$

素因数の和:32812

約数の個数: 16

約数和(自身を含む): 33042240

約数和(自身を除く): 11309763

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 32779, 98337, 426127, 557243, 1278381, 1671729, 7244159, 21732477]

約数ペア:

[(1, 21732477), (3, 7244159), (13, 1671729), (17, 1278381), (39, 557243), (51, 426127), (221, 98337), (663, 32779)]