28755003

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2207}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 39638016

約数和(自身を除く): 10883013

約数列:

[1, 3, 43, 101, 129, 303, 2207, 4343, 6621, 13029, 94901, 222907, 284703, 668721, 9585001, 28755003]

約数ペア:

[(1, 28755003), (3, 9585001), (43, 668721), (101, 284703), (129, 222907), (303, 94901), (2207, 13029), (4343, 6621)]