16133299

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 22471680

約数和(自身を除く): 6338381

約数列:

[1, 7, 13, 19, 31, 43, 49, 91, 133, 217, 247, 301, 403, 559, 589, 637, 817, 931, 1333, 1519, 1729, 2107, 2821, 3913, 4123, 5719, 7657, 9331, 10621, 12103, 17329, 19747, 25327, 27391, 28861, 40033, 53599, 65317, 74347, 121303, 177289, 329251, 375193, 520429, 849121, 1241023, 2304757, 16133299]

約数ペア:

[(1, 16133299), (7, 2304757), (13, 1241023), (19, 849121), (31, 520429), (43, 375193), (49, 329251), (91, 177289), (133, 121303), (217, 74347), (247, 65317), (301, 53599), (403, 40033), (559, 28861), (589, 27391), (637, 25327), (817, 19747), (931, 17329), (1333, 12103), (1519, 10621), (1729, 9331), (2107, 7657), (2821, 5719), (3913, 4123)]