53649141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10343}}^1$

素因数の和:10385

約数の個数: 32

約数和(自身を含む): 92682240

約数和(自身を除く): 39033099

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 10343, 31029, 72401, 134459, 196517, 217203, 403377, 589551, 941213, 1375619, 2554721, 2823639, 4126857, 7664163, 17883047, 53649141]

約数ペア:

[(1, 53649141), (3, 17883047), (7, 7664163), (13, 4126857), (19, 2823639), (21, 2554721), (39, 1375619), (57, 941213), (91, 589551), (133, 403377), (247, 217203), (273, 196517), (399, 134459), (741, 72401), (1729, 31029), (5187, 10343)]