11857797

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5087}}^1$

素因数の和:5137

約数の個数: 24

約数和(自身を含む): 20107776

約数和(自身を除く): 8249979

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5087, 15261, 35609, 45783, 106827, 188219, 320481, 564657, 1317533, 1693971, 3952599, 11857797]

約数ペア:

[(1, 11857797), (3, 3952599), (7, 1693971), (9, 1317533), (21, 564657), (37, 320481), (63, 188219), (111, 106827), (259, 45783), (333, 35609), (777, 15261), (2331, 5087)]