201612201989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1\times {\mathrm{3323}}^1$

素因数の和:4529

約数の個数: 32

約数和(自身を含む): 228590788608

約数和(自身を除く): 26978586619

約数列:

[1, 11, 31, 181, 341, 983, 1991, 3323, 5611, 10813, 30473, 36553, 61721, 103013, 177923, 335203, 601463, 1133143, 1957153, 3266509, 5515613, 6616093, 18645353, 35931599, 60671743, 101261779, 205098883, 591238129, 1113879569, 6503619419, 18328381999, 201612201989]

約数ペア:

[(1, 201612201989), (11, 18328381999), (31, 6503619419), (181, 1113879569), (341, 591238129), (983, 205098883), (1991, 101261779), (3323, 60671743), (5611, 35931599), (10813, 18645353), (30473, 6616093), (36553, 5515613), (61721, 3266509), (103013, 1957153), (177923, 1133143), (335203, 601463)]