53433219

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 31722621

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 1259, 2021, 3777, 6063, 8813, 14147, 26439, 42441, 54137, 59173, 162411, 177519, 378959, 414211, 1136877, 1242633, 2544439, 7633317, 17811073, 53433219]

約数ペア:

[(1, 53433219), (3, 17811073), (7, 7633317), (21, 2544439), (43, 1242633), (47, 1136877), (129, 414211), (141, 378959), (301, 177519), (329, 162411), (903, 59173), (987, 54137), (1259, 42441), (2021, 26439), (3777, 14147), (6063, 8813)]