1901470101573

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3353687}}^1$

素因数の和:3353759

約数の個数: 64

約数和(自身を含む): 3219540480000

約数和(自身を除く): 1318070378427

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 343, 399, 551, 609, 931, 1029, 1421, 1653, 2793, 3857, 4263, 6517, 9947, 11571, 19551, 26999, 29841, 80997, 188993, 566979, 3353687, 10061061, 23475809, 63720053, 70427427, 97256923, 164330663, 191160159, 291770769, 446040371, 492991989, 680798461, 1150314641, 1338121113, 1847881537, 2042395383, 3122282597, 3450943923, 4765589227, 5543644611, 9366847791, 12935170759, 14296767681, 21855978179, 33359124589, 38805512277, 65567934537, 90546195313, 100077373767, 271638585939, 633823367191, 1901470101573]

約数ペア:

[(1, 1901470101573), (3, 633823367191), (7, 271638585939), (19, 100077373767), (21, 90546195313), (29, 65567934537), (49, 38805512277), (57, 33359124589), (87, 21855978179), (133, 14296767681), (147, 12935170759), (203, 9366847791), (343, 5543644611), (399, 4765589227), (551, 3450943923), (609, 3122282597), (931, 2042395383), (1029, 1847881537), (1421, 1338121113), (1653, 1150314641), (2793, 680798461), (3857, 492991989), (4263, 446040371), (6517, 291770769), (9947, 191160159), (11571, 164330663), (19551, 97256923), (26999, 70427427), (29841, 63720053), (80997, 23475809), (188993, 10061061), (566979, 3353687)]