264606419

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{490921}}^1$

素因数の和:490946

約数の個数: 12

約数和(自身を含む): 335790648

約数和(自身を除く): 71184229

約数列:

[1, 7, 11, 49, 77, 539, 490921, 3436447, 5400131, 24055129, 37800917, 264606419]

約数ペア:

[(1, 264606419), (7, 37800917), (11, 24055129), (49, 5400131), (77, 3436447), (539, 490921)]