21000844479

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{96517}}^1$

素因数の和:96651

約数の個数: 32

約数和(自身を含む): 30159944640

約数和(自身を除く): 9159100161

約数列:

[1, 3, 29, 41, 61, 87, 123, 183, 1189, 1769, 2501, 3567, 5307, 7503, 72529, 96517, 217587, 289551, 2798993, 3957197, 5887537, 8396979, 11871591, 17662611, 114758713, 170738573, 241389017, 344276139, 512215719, 724167051, 7000281493, 21000844479]

約数ペア:

[(1, 21000844479), (3, 7000281493), (29, 724167051), (41, 512215719), (61, 344276139), (87, 241389017), (123, 170738573), (183, 114758713), (1189, 17662611), (1769, 11871591), (2501, 8396979), (3567, 5887537), (5307, 3957197), (7503, 2798993), (72529, 289551), (96517, 217587)]