28797081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2801}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 40348800

約数和(自身を除く): 11551719

約数列:

[1, 3, 23, 69, 149, 447, 2801, 3427, 8403, 10281, 64423, 193269, 417349, 1252047, 9599027, 28797081]

約数ペア:

[(1, 28797081), (3, 9599027), (23, 1252047), (69, 417349), (149, 193269), (447, 64423), (2801, 10281), (3427, 8403)]