65157099

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 105991680

約数和(自身を除く): 40834581

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 2237, 4161, 6711, 9709, 15659, 29127, 42503, 46977, 127509, 163301, 297521, 489903, 892563, 1143107, 3102719, 3429321, 9308157, 21719033, 65157099]

約数ペア:

[(1, 65157099), (3, 21719033), (7, 9308157), (19, 3429321), (21, 3102719), (57, 1143107), (73, 892563), (133, 489903), (219, 297521), (399, 163301), (511, 127509), (1387, 46977), (1533, 42503), (2237, 29127), (4161, 15659), (6711, 9709)]