13331109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 6990171

約数列:

[1, 3, 11, 33, 41, 59, 123, 167, 177, 451, 501, 649, 1353, 1837, 1947, 2419, 5511, 6847, 7257, 9853, 20541, 26609, 29559, 75317, 79827, 108383, 225951, 325149, 403973, 1211919, 4443703, 13331109]

約数ペア:

[(1, 13331109), (3, 4443703), (11, 1211919), (33, 403973), (41, 325149), (59, 225951), (123, 108383), (167, 79827), (177, 75317), (451, 29559), (501, 26609), (649, 20541), (1353, 9853), (1837, 7257), (1947, 6847), (2419, 5511)]