826341239

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 907038720

約数和(自身を除く): 80697481

約数列:

[1, 31, 37, 71, 73, 139, 1147, 2201, 2263, 2627, 2701, 4309, 5143, 5183, 9869, 10147, 81437, 83731, 159433, 160673, 191771, 305939, 314557, 365153, 375439, 720437, 5944901, 11319743, 11638609, 22333547, 26656169, 826341239]

約数ペア:

[(1, 826341239), (31, 26656169), (37, 22333547), (71, 11638609), (73, 11319743), (139, 5944901), (1147, 720437), (2201, 375439), (2263, 365153), (2627, 314557), (2701, 305939), (4309, 191771), (5143, 160673), (5183, 159433), (9869, 83731), (10147, 81437)]