204502711

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 249435648

約数和(自身を除く): 44932937

約数列:

[1, 7, 41, 43, 73, 227, 287, 301, 511, 1589, 1763, 2993, 3139, 9307, 9761, 12341, 16571, 20951, 21973, 65149, 68327, 115997, 128699, 400201, 679411, 712553, 900893, 2801407, 4755877, 4987871, 29214673, 204502711]

約数ペア:

[(1, 204502711), (7, 29214673), (41, 4987871), (43, 4755877), (73, 2801407), (227, 900893), (287, 712553), (301, 679411), (511, 400201), (1589, 128699), (1763, 115997), (2993, 68327), (3139, 65149), (9307, 21973), (9761, 20951), (12341, 16571)]