127900522009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{810487}}^1$

素因数の和:810760

約数の個数: 16

約数和(自身を含む): 140700716800

約数和(自身を除く): 12800194791

約数列:

[1, 13, 61, 199, 793, 2587, 12139, 157807, 810487, 10536331, 49439707, 161286913, 642716191, 2096729869, 9838501693, 127900522009]

約数ペア:

[(1, 127900522009), (13, 9838501693), (61, 2096729869), (199, 642716191), (793, 161286913), (2587, 49439707), (12139, 10536331), (157807, 810487)]