11949465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72421}}^1$

素因数の和:72440

約数の個数: 16

約数和(自身を含む): 20857536

約数和(自身を除く): 8908071

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 72421, 217263, 362105, 796631, 1086315, 2389893, 3983155, 11949465]

約数ペア:

[(1, 11949465), (3, 3983155), (5, 2389893), (11, 1086315), (15, 796631), (33, 362105), (55, 217263), (165, 72421)]