202744619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 263073792

約数和(自身を除く): 60329173

約数列:

[1, 7, 11, 31, 77, 157, 217, 341, 541, 1099, 1727, 2387, 3787, 4867, 5951, 12089, 16771, 34069, 41657, 53537, 84937, 117397, 184481, 374759, 594559, 934307, 1291367, 2633047, 6540149, 18431329, 28963517, 202744619]

約数ペア:

[(1, 202744619), (7, 28963517), (11, 18431329), (31, 6540149), (77, 2633047), (157, 1291367), (217, 934307), (341, 594559), (541, 374759), (1099, 184481), (1727, 117397), (2387, 84937), (3787, 53537), (4867, 41657), (5951, 34069), (12089, 16771)]