28958259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 16764621

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1259, 1353, 2091, 3777, 7667, 13849, 21403, 23001, 41547, 51619, 64209, 154857, 235433, 567809, 706299, 877523, 1703427, 2632569, 9652753, 28958259]

約数ペア:

[(1, 28958259), (3, 9652753), (11, 2632569), (17, 1703427), (33, 877523), (41, 706299), (51, 567809), (123, 235433), (187, 154857), (451, 64209), (561, 51619), (697, 41547), (1259, 23001), (1353, 21403), (2091, 13849), (3777, 7667)]