16283589

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 26849280

約数和(自身を除く): 10565691

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 1103, 2109, 3309, 4921, 7721, 14763, 20957, 23163, 40811, 62871, 122433, 146699, 285677, 440097, 775409, 857031, 2326227, 5427863, 16283589]

約数ペア:

[(1, 16283589), (3, 5427863), (7, 2326227), (19, 857031), (21, 775409), (37, 440097), (57, 285677), (111, 146699), (133, 122433), (259, 62871), (399, 40811), (703, 23163), (777, 20957), (1103, 14763), (2109, 7721), (3309, 4921)]