198804947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4549}}^1$

素因数の和:4726

約数の個数: 16

約数和(自身を含む): 226044000

約数和(自身を除く): 27239053

約数列:

[1, 11, 29, 137, 319, 1507, 3973, 4549, 43703, 50039, 131921, 623213, 1451131, 6855343, 18073177, 198804947]

約数ペア:

[(1, 198804947), (11, 18073177), (29, 6855343), (137, 1451131), (319, 623213), (1507, 131921), (3973, 50039), (4549, 43703)]