1993849

素因数分解:

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

素因数の和:288

約数の個数: 16

約数和(自身を含む): 2386944

約数和(自身を除く): 393095

約数列:

[1, 11, 13, 73, 143, 191, 803, 949, 2101, 2483, 10439, 13943, 27313, 153373, 181259, 1993849]

約数ペア:

[(1, 1993849), (11, 181259), (13, 153373), (73, 27313), (143, 13943), (191, 10439), (803, 2483), (949, 2101)]