16927911

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 32847360

約数和(自身を除く): 15919449

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 1879, 3003, 5637, 9009, 13153, 16911, 20669, 24427, 39459, 62007, 73281, 118377, 144683, 170989, 186021, 219843, 268697, 434049, 512967, 806091, 1302147, 1538901, 1880879, 2418273, 5642637, 16927911]

約数ペア:

[(1, 16927911), (3, 5642637), (7, 2418273), (9, 1880879), (11, 1538901), (13, 1302147), (21, 806091), (33, 512967), (39, 434049), (63, 268697), (77, 219843), (91, 186021), (99, 170989), (117, 144683), (143, 118377), (231, 73281), (273, 62007), (429, 39459), (693, 24427), (819, 20669), (1001, 16911), (1287, 13153), (1879, 9009), (3003, 5637)]