247960657

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{35317}}^1$

素因数の和:35400

約数の個数: 16

約数和(自身を含む): 305147520

約数和(自身を除く): 57186863

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 35317, 247219, 600389, 2083703, 4202723, 14585921, 35422951, 247960657]

約数ペア:

[(1, 247960657), (7, 35422951), (17, 14585921), (59, 4202723), (119, 2083703), (413, 600389), (1003, 247219), (7021, 35317)]