28100229

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5701}}^1$

素因数の和:5788

約数の個数: 16

約数和(自身を含む): 39412224

約数和(自身を除く): 11311995

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 5701, 17103, 176731, 302153, 530193, 906459, 9366743, 28100229]

約数ペア:

[(1, 28100229), (3, 9366743), (31, 906459), (53, 530193), (93, 302153), (159, 176731), (1643, 17103), (4929, 5701)]