55969971

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 25798989

約数列:

[1, 3, 23, 29, 69, 83, 87, 249, 337, 667, 1011, 1909, 2001, 2407, 5727, 7221, 7751, 9773, 23253, 27971, 29319, 55361, 83913, 166083, 224779, 643333, 674337, 811159, 1929999, 2433477, 18656657, 55969971]

約数ペア:

[(1, 55969971), (3, 18656657), (23, 2433477), (29, 1929999), (69, 811159), (83, 674337), (87, 643333), (249, 224779), (337, 166083), (667, 83913), (1011, 55361), (1909, 29319), (2001, 27971), (2407, 23253), (5727, 9773), (7221, 7751)]