21932339

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 26455296

約数和(自身を除く): 4522957

約数列:

[1, 11, 13, 73, 121, 143, 191, 803, 949, 1573, 2101, 2483, 8833, 10439, 13943, 23111, 27313, 114829, 153373, 181259, 300443, 1687103, 1993849, 21932339]

約数ペア:

[(1, 21932339), (11, 1993849), (13, 1687103), (73, 300443), (121, 181259), (143, 153373), (191, 114829), (803, 27313), (949, 23111), (1573, 13943), (2101, 10439), (2483, 8833)]