4075508735977

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{196439}}^1$

素因数の和:196966

約数の個数: 48

約数和(自身を含む): 5078995488000

約数和(自身を除く): 1003486752023

約数列:

[1, 7, 23, 41, 49, 161, 287, 449, 943, 1127, 2009, 3143, 6601, 10327, 18409, 22001, 46207, 72289, 128863, 196439, 423407, 506023, 902041, 1375073, 2963849, 4518097, 8053999, 9625511, 20746943, 31626679, 56377993, 88201111, 185241977, 221386753, 394645951, 617407777, 1296693839, 2028625553, 3616245551, 4321854439, 9076856873, 14200378871, 25313718857, 83173647673, 99402652097, 177196031999, 582215533711, 4075508735977]

約数ペア:

[(1, 4075508735977), (7, 582215533711), (23, 177196031999), (41, 99402652097), (49, 83173647673), (161, 25313718857), (287, 14200378871), (449, 9076856873), (943, 4321854439), (1127, 3616245551), (2009, 2028625553), (3143, 1296693839), (6601, 617407777), (10327, 394645951), (18409, 221386753), (22001, 185241977), (46207, 88201111), (72289, 56377993), (128863, 31626679), (196439, 20746943), (423407, 9625511), (506023, 8053999), (902041, 4518097), (1375073, 2963849)]