54976943973

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{721397}}^1$

素因数の和:721617

約数の個数: 32

約数和(自身を含む): 88645386240

約数和(自身を除く): 33668442267

約数列:

[1, 3, 7, 19, 21, 57, 133, 191, 399, 573, 1337, 3629, 4011, 10887, 25403, 76209, 721397, 2164191, 5049779, 13706543, 15149337, 41119629, 95945801, 137786827, 287837403, 413360481, 964507789, 2617949713, 2893523367, 7853849139, 18325647991, 54976943973]

約数ペア:

[(1, 54976943973), (3, 18325647991), (7, 7853849139), (19, 2893523367), (21, 2617949713), (57, 964507789), (133, 413360481), (191, 287837403), (399, 137786827), (573, 95945801), (1337, 41119629), (3629, 15149337), (4011, 13706543), (10887, 5049779), (25403, 2164191), (76209, 721397)]