13253337

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 20084480

約数和(自身を除く): 6831143

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 709, 2077, 2127, 6231, 6381, 18693, 21979, 47503, 65937, 142509, 197811, 427527, 1472593, 4417779, 13253337]

約数ペア:

[(1, 13253337), (3, 4417779), (9, 1472593), (31, 427527), (67, 197811), (93, 142509), (201, 65937), (279, 47503), (603, 21979), (709, 18693), (2077, 6381), (2127, 6231)]