49905471

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4409}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 34766529

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 4409, 11319, 13227, 30863, 48499, 92589, 145497, 216041, 339493, 648123, 1018479, 1512287, 2376451, 4536861, 7129353, 16635157, 49905471]

約数ペア:

[(1, 49905471), (3, 16635157), (7, 7129353), (11, 4536861), (21, 2376451), (33, 1512287), (49, 1018479), (77, 648123), (147, 339493), (231, 216041), (343, 145497), (539, 92589), (1029, 48499), (1617, 30863), (3773, 13227), (4409, 11319)]