11293821

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 20866560

約数和(自身を除く): 9572739

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 379, 387, 473, 693, 903, 1137, 1419, 2653, 2709, 3311, 3411, 4169, 4257, 7959, 9933, 12507, 16297, 23877, 29183, 29799, 37521, 48891, 87549, 114079, 146673, 179267, 262647, 342237, 537801, 1026711, 1254869, 1613403, 3764607, 11293821]

約数ペア:

[(1, 11293821), (3, 3764607), (7, 1613403), (9, 1254869), (11, 1026711), (21, 537801), (33, 342237), (43, 262647), (63, 179267), (77, 146673), (99, 114079), (129, 87549), (231, 48891), (301, 37521), (379, 29799), (387, 29183), (473, 23877), (693, 16297), (903, 12507), (1137, 9933), (1419, 7959), (2653, 4257), (2709, 4169), (3311, 3411)]