2723149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 3245760

約数和(自身を除く): 522611

約数列:

[1, 11, 13, 137, 139, 143, 1507, 1529, 1781, 1807, 19043, 19591, 19877, 209473, 247559, 2723149]

約数ペア:

[(1, 2723149), (11, 247559), (13, 209473), (137, 19877), (139, 19591), (143, 19043), (1507, 1807), (1529, 1781)]