2008591671

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{20857}}^1$

素因数の和:21590

約数の個数: 16

約数和(自身を含む): 2739239424

約数和(自身を除く): 730647753

約数列:

[1, 3, 47, 141, 683, 2049, 20857, 32101, 62571, 96303, 980279, 2940837, 14245331, 42735993, 669530557, 2008591671]

約数ペア:

[(1, 2008591671), (3, 669530557), (47, 42735993), (141, 14245331), (683, 2940837), (2049, 980279), (20857, 96303), (32101, 62571)]