2100098786681

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{7260221}}^1$

素因数の和:7260333

約数の個数: 24

約数和(自身を含む): 2537708956992

約数和(自身を除く): 437610170311

約数列:

[1, 7, 31, 43, 217, 301, 961, 1333, 6727, 9331, 41323, 289261, 7260221, 50821547, 225066851, 312189503, 1575467957, 2185326521, 6977072381, 9677874593, 48839506667, 67745122151, 300014112383, 2100098786681]

約数ペア:

[(1, 2100098786681), (7, 300014112383), (31, 67745122151), (43, 48839506667), (217, 9677874593), (301, 6977072381), (961, 2185326521), (1333, 1575467957), (6727, 312189503), (9331, 225066851), (41323, 50821547), (289261, 7260221)]