11011231

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 14446080

約数和(自身を除く): 3434849

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 659, 1519, 2387, 4613, 7249, 16709, 20429, 32291, 50743, 143003, 224719, 355201, 1001021, 1573033, 11011231]

約数ペア:

[(1, 11011231), (7, 1573033), (11, 1001021), (31, 355201), (49, 224719), (77, 143003), (217, 50743), (341, 32291), (539, 20429), (659, 16709), (1519, 7249), (2387, 4613)]