211031229

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 300478464

約数和(自身を除く): 89447235

約数列:

[1, 3, 31, 43, 93, 113, 129, 339, 467, 1333, 1401, 3503, 3999, 4859, 10509, 14477, 14577, 20081, 43431, 52771, 60243, 150629, 158313, 451887, 622511, 1635901, 1867533, 2269153, 4907703, 6807459, 70343743, 211031229]

約数ペア:

[(1, 211031229), (3, 70343743), (31, 6807459), (43, 4907703), (93, 2269153), (113, 1867533), (129, 1635901), (339, 622511), (467, 451887), (1333, 158313), (1401, 150629), (3503, 60243), (3999, 52771), (4859, 43431), (10509, 20081), (14477, 14577)]