13202156961

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{182701}}^1$

素因数の和:182782

約数の個数: 48

約数和(自身を含む): 23105225728

約数和(自身を除く): 9903068767

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 333, 651, 777, 1147, 1953, 2331, 3441, 8029, 10323, 24087, 72261, 182701, 548103, 1278907, 1644309, 3836721, 5663731, 6759937, 11510163, 16991193, 20279811, 39646117, 47319559, 50973579, 60839433, 118938351, 141958677, 209558047, 356815053, 425876031, 628674141, 1466906329, 1886022423, 4400718987, 13202156961]

約数ペア:

[(1, 13202156961), (3, 4400718987), (7, 1886022423), (9, 1466906329), (21, 628674141), (31, 425876031), (37, 356815053), (63, 209558047), (93, 141958677), (111, 118938351), (217, 60839433), (259, 50973579), (279, 47319559), (333, 39646117), (651, 20279811), (777, 16991193), (1147, 11510163), (1953, 6759937), (2331, 5663731), (3441, 3836721), (8029, 1644309), (10323, 1278907), (24087, 548103), (72261, 182701)]