12881517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4703}}^1$

素因数の和:4800

約数の個数: 16

約数和(自身を含む): 18966528

約数和(自身を除く): 6085011

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 4703, 14109, 51733, 155199, 390349, 1171047, 4293839, 12881517]

約数ペア:

[(1, 12881517), (3, 4293839), (11, 1171047), (33, 390349), (83, 155199), (249, 51733), (913, 14109), (2739, 4703)]