2021942167

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{1823}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 2442000384

約数和(自身を除く): 420058217

約数列:

[1, 7, 23, 83, 161, 581, 1823, 1909, 6889, 12761, 13363, 41929, 48223, 151309, 158447, 293503, 1059163, 1109129, 3480107, 12558647, 24360749, 87910529, 288848881, 2021942167]

約数ペア:

[(1, 2021942167), (7, 288848881), (23, 87910529), (83, 24360749), (161, 12558647), (581, 3480107), (1823, 1109129), (1909, 1059163), (6889, 293503), (12761, 158447), (13363, 151309), (41929, 48223)]