53797569

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 87521280

約数和(自身を除く): 33723711

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 1847, 4161, 5541, 9709, 12929, 29127, 35093, 38787, 105279, 134831, 245651, 404493, 736953, 943817, 2561789, 2831451, 7685367, 17932523, 53797569]

約数ペア:

[(1, 53797569), (3, 17932523), (7, 7685367), (19, 2831451), (21, 2561789), (57, 943817), (73, 736953), (133, 404493), (219, 245651), (399, 134831), (511, 105279), (1387, 38787), (1533, 35093), (1847, 29127), (4161, 12929), (5541, 9709)]