13509968259

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{4129}}^1$

素因数の和:4707

約数の個数: 32

約数和(自身を含む): 19149984000

約数和(自身を除く): 5640015741

約数列:

[1, 3, 19, 57, 137, 411, 419, 1257, 2603, 4129, 7809, 7961, 12387, 23883, 57403, 78451, 172209, 235353, 565673, 1090657, 1697019, 1730051, 3271971, 5190153, 10747787, 32243361, 32870969, 98612907, 237016987, 711050961, 4503322753, 13509968259]

約数ペア:

[(1, 13509968259), (3, 4503322753), (19, 711050961), (57, 237016987), (137, 98612907), (411, 32870969), (419, 32243361), (1257, 10747787), (2603, 5190153), (4129, 3271971), (7809, 1730051), (7961, 1697019), (12387, 1090657), (23883, 565673), (57403, 235353), (78451, 172209)]