13815907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 16860160

約数和(自身を除く): 3044253

約数列:

[1, 7, 19, 73, 133, 511, 1387, 1423, 9709, 9961, 27037, 103879, 189259, 727153, 1973701, 13815907]

約数ペア:

[(1, 13815907), (7, 1973701), (19, 727153), (73, 189259), (133, 103879), (511, 27037), (1387, 9961), (1423, 9709)]