21832773

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 32071680

約数和(自身を除く): 10238907

約数列:

[1, 3, 23, 31, 59, 69, 93, 173, 177, 519, 713, 1357, 1829, 2139, 3979, 4071, 5363, 5487, 10207, 11937, 16089, 30621, 42067, 123349, 126201, 234761, 316417, 370047, 704283, 949251, 7277591, 21832773]

約数ペア:

[(1, 21832773), (3, 7277591), (23, 949251), (31, 704283), (59, 370047), (69, 316417), (93, 234761), (173, 126201), (177, 123349), (519, 42067), (713, 30621), (1357, 16089), (1829, 11937), (2139, 10207), (3979, 5487), (4071, 5363)]