11911977

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17189}}^1$

素因数の和:17213

約数の個数: 24

約数和(自身を含む): 21453120

約数和(自身を除く): 9541143

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 17189, 51567, 120323, 154701, 189079, 360969, 567237, 1082907, 1323553, 1701711, 3970659, 11911977]

約数ペア:

[(1, 11911977), (3, 3970659), (7, 1701711), (9, 1323553), (11, 1082907), (21, 567237), (33, 360969), (63, 189079), (77, 154701), (99, 120323), (231, 51567), (693, 17189)]