28817259

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1901}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 39926784

約数和(自身を除く): 11109525

約数列:

[1, 3, 31, 93, 163, 489, 1901, 5053, 5703, 15159, 58931, 176793, 309863, 929589, 9605753, 28817259]

約数ペア:

[(1, 28817259), (3, 9605753), (31, 929589), (93, 309863), (163, 176793), (489, 58931), (1901, 15159), (5053, 5703)]