12885741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 20594496

約数和(自身を除く): 7708755

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 1783, 2409, 5349, 7227, 16047, 19613, 58839, 130159, 176517, 390477, 1171431, 1431749, 4295247, 12885741]

約数ペア:

[(1, 12885741), (3, 4295247), (9, 1431749), (11, 1171431), (33, 390477), (73, 176517), (99, 130159), (219, 58839), (657, 19613), (803, 16047), (1783, 7227), (2409, 5349)]