11638137

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 18500832

約数和(自身を除く): 6862695

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1931, 2009, 5793, 6027, 13517, 40551, 79171, 94619, 237513, 283857, 554197, 1662591, 3879379, 11638137]

約数ペア:

[(1, 11638137), (3, 3879379), (7, 1662591), (21, 554197), (41, 283857), (49, 237513), (123, 94619), (147, 79171), (287, 40551), (861, 13517), (1931, 6027), (2009, 5793)]