528086209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 659456000

約数和(自身を除く): 131369791

約数列:

[1, 7, 19, 31, 133, 217, 349, 367, 589, 2443, 2569, 4123, 6631, 6973, 10819, 11377, 46417, 48811, 75733, 79639, 128083, 205561, 216163, 896581, 1438927, 1513141, 2433577, 3970573, 17035039, 27794011, 75440887, 528086209]

約数ペア:

[(1, 528086209), (7, 75440887), (19, 27794011), (31, 17035039), (133, 3970573), (217, 2433577), (349, 1513141), (367, 1438927), (589, 896581), (2443, 216163), (2569, 205561), (4123, 128083), (6631, 79639), (6973, 75733), (10819, 48811), (11377, 46417)]