57475551

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6263}}^1$

素因数の和:6315

約数の個数: 32

約数和(自身を含む): 96215040

約数和(自身を除く): 38739489

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 6263, 9177, 18789, 43841, 118997, 131523, 144049, 356991, 432147, 832979, 1008343, 2498937, 2736931, 3025029, 8210793, 19158517, 57475551]

約数ペア:

[(1, 57475551), (3, 19158517), (7, 8210793), (19, 3025029), (21, 2736931), (23, 2498937), (57, 1008343), (69, 832979), (133, 432147), (161, 356991), (399, 144049), (437, 131523), (483, 118997), (1311, 43841), (3059, 18789), (6263, 9177)]