291738989939

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{13147}}^1$

素因数の和:13539

約数の個数: 32

約数和(自身を含む): 318089038080

約数和(自身を除く): 26350048141

約数列:

[1, 19, 43, 157, 173, 817, 2983, 3287, 6751, 7439, 13147, 27161, 128269, 141341, 249793, 516059, 565321, 1167923, 2064079, 2274431, 10741099, 22190537, 39217501, 43214189, 88755397, 97800533, 357085667, 1686352543, 1858210127, 6784627673, 15354683681, 291738989939]

約数ペア:

[(1, 291738989939), (19, 15354683681), (43, 6784627673), (157, 1858210127), (173, 1686352543), (817, 357085667), (2983, 97800533), (3287, 88755397), (6751, 43214189), (7439, 39217501), (13147, 22190537), (27161, 10741099), (128269, 2274431), (141341, 2064079), (249793, 1167923), (516059, 565321)]