5263209

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 9147840

約数和(自身を除く): 3884631

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 4397, 13191, 30779, 39573, 83543, 92337, 250629, 277011, 584801, 751887, 1754403, 5263209]

約数ペア:

[(1, 5263209), (3, 1754403), (7, 751887), (9, 584801), (19, 277011), (21, 250629), (57, 92337), (63, 83543), (133, 39573), (171, 30779), (399, 13191), (1197, 4397)]