1323201021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{438001}}^1$

素因数の和:438076

約数の個数: 16

約数和(自身を含む): 1892168640

約数和(自身を除く): 568967619

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 438001, 1314003, 8322019, 23214053, 24966057, 69642159, 441067007, 1323201021]

約数ペア:

[(1, 1323201021), (3, 441067007), (19, 69642159), (53, 24966057), (57, 23214053), (159, 8322019), (1007, 1314003), (3021, 438001)]