99888447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{7621}}^1$

素因数の和:7898

約数の個数: 16

約数和(自身を含む): 141586272

約数和(自身を除く): 41697825

約数列:

[1, 3, 17, 51, 257, 771, 4369, 7621, 13107, 22863, 129557, 388671, 1958597, 5875791, 33296149, 99888447]

約数ペア:

[(1, 99888447), (3, 33296149), (17, 5875791), (51, 1958597), (257, 388671), (771, 129557), (4369, 22863), (7621, 13107)]