16719417

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 36

約数和(自身を含む): 28611492

約数和(自身を除く): 11892075

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1181, 1287, 1573, 3543, 4719, 10629, 12991, 14157, 15353, 38973, 46059, 116919, 138177, 142901, 168883, 428703, 506649, 1286109, 1519947, 1857713, 5573139, 16719417]

約数ペア:

[(1, 16719417), (3, 5573139), (9, 1857713), (11, 1519947), (13, 1286109), (33, 506649), (39, 428703), (99, 168883), (117, 142901), (121, 138177), (143, 116919), (363, 46059), (429, 38973), (1089, 15353), (1181, 14157), (1287, 12991), (1573, 10629), (3543, 4719)]