2011728649

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{59219}}^1$

素因数の和:59460

約数の個数: 16

約数和(自身を含む): 2410490880

約数和(自身を除く): 398762231

約数列:

[1, 7, 23, 161, 211, 1477, 4853, 33971, 59219, 414533, 1362037, 9534259, 12495209, 87466463, 287389807, 2011728649]

約数ペア:

[(1, 2011728649), (7, 287389807), (23, 87466463), (161, 12495209), (211, 9534259), (1477, 1362037), (4853, 414533), (33971, 59219)]