51535887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 76876800

約数和(自身を除く): 25340913

約数列:

[1, 3, 13, 39, 43, 79, 129, 237, 389, 559, 1027, 1167, 1677, 3081, 3397, 5057, 10191, 15171, 16727, 30731, 44161, 50181, 92193, 132483, 217451, 399503, 652353, 1198509, 1321433, 3964299, 17178629, 51535887]

約数ペア:

[(1, 51535887), (3, 17178629), (13, 3964299), (39, 1321433), (43, 1198509), (79, 652353), (129, 399503), (237, 217451), (389, 132483), (559, 92193), (1027, 50181), (1167, 44161), (1677, 30731), (3081, 16727), (3397, 15171), (5057, 10191)]