28837281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30133}}^1$

素因数の和:30176

約数の個数: 16

約数和(自身を含む): 43392960

約数和(自身を除く): 14555679

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 30133, 90399, 331463, 873857, 994389, 2621571, 9612427, 28837281]

約数ペア:

[(1, 28837281), (3, 9612427), (11, 2621571), (29, 994389), (33, 873857), (87, 331463), (319, 90399), (957, 30133)]