11381139

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1493}}^1$

素因数の和:1528

約数の個数: 36

約数和(自身を含む): 20665008

約数和(自身を除く): 9283869

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 1493, 2541, 4479, 7623, 10451, 13437, 16423, 31353, 49269, 94059, 114961, 147807, 180653, 344883, 541959, 1034649, 1264571, 1625877, 3793713, 11381139]

約数ペア:

[(1, 11381139), (3, 3793713), (7, 1625877), (9, 1264571), (11, 1034649), (21, 541959), (33, 344883), (63, 180653), (77, 147807), (99, 114961), (121, 94059), (231, 49269), (363, 31353), (693, 16423), (847, 13437), (1089, 10451), (1493, 7623), (2541, 4479)]