12858081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 17977344

約数和(自身を除く): 5119263

約数列:

[1, 3, 23, 69, 307, 607, 921, 1821, 7061, 13961, 21183, 41883, 186349, 559047, 4286027, 12858081]

約数ペア:

[(1, 12858081), (3, 4286027), (23, 559047), (69, 186349), (307, 41883), (607, 21183), (921, 13961), (1821, 7061)]