289308687

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{118037}}^1$

素因数の和:118102

約数の個数: 16

約数和(自身を含む): 415493760

約数和(自身を除く): 126185073

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 118037, 354111, 2242703, 5075591, 6728109, 15226773, 96436229, 289308687]

約数ペア:

[(1, 289308687), (3, 96436229), (19, 15226773), (43, 6728109), (57, 5075591), (129, 2242703), (817, 354111), (2451, 118037)]