2013375413

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{256579}}^1$

素因数の和:256664

約数の個数: 16

約数和(自身を含む): 2463168000

約数和(自身を除く): 449792587

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 256579, 1796053, 4875001, 15138161, 34125007, 105967127, 287625059, 2013375413]

約数ペア:

[(1, 2013375413), (7, 287625059), (19, 105967127), (59, 34125007), (133, 15138161), (413, 4875001), (1121, 1796053), (7847, 256579)]