11791563

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 18923520

約数和(自身を除く): 7131957

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 307, 413, 651, 921, 1239, 1829, 2149, 5487, 6447, 9517, 12803, 18113, 28551, 38409, 54339, 66619, 126791, 199857, 380373, 561503, 1684509, 3930521, 11791563]

約数ペア:

[(1, 11791563), (3, 3930521), (7, 1684509), (21, 561503), (31, 380373), (59, 199857), (93, 126791), (177, 66619), (217, 54339), (307, 38409), (413, 28551), (651, 18113), (921, 12803), (1239, 9517), (1829, 6447), (2149, 5487)]