4051389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 6238080

約数和(自身を除く): 2186691

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 113, 323, 339, 629, 703, 969, 1887, 1921, 2109, 2147, 4181, 5763, 6441, 11951, 12543, 35853, 36499, 71077, 79439, 109497, 213231, 238317, 1350463, 4051389]

約数ペア:

[(1, 4051389), (3, 1350463), (17, 238317), (19, 213231), (37, 109497), (51, 79439), (57, 71077), (111, 36499), (113, 35853), (323, 12543), (339, 11951), (629, 6441), (703, 5763), (969, 4181), (1887, 2147), (1921, 2109)]