56339997

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 90854400

約数和(自身を除く): 34514403

約数列:

[1, 3, 7, 19, 21, 57, 133, 337, 399, 419, 1011, 1257, 2359, 2933, 6403, 7077, 7961, 8799, 19209, 23883, 44821, 55727, 134463, 141203, 167181, 423609, 988421, 2682857, 2965263, 8048571, 18779999, 56339997]

約数ペア:

[(1, 56339997), (3, 18779999), (7, 8048571), (19, 2965263), (21, 2682857), (57, 988421), (133, 423609), (337, 167181), (399, 141203), (419, 134463), (1011, 55727), (1257, 44821), (2359, 23883), (2933, 19209), (6403, 8799), (7077, 7961)]