2073163687

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 2648448000

約数和(自身を除く): 575284313

約数列:

[1, 7, 29, 37, 43, 49, 131, 203, 259, 301, 343, 917, 1073, 1247, 1421, 1591, 1813, 2107, 3799, 4847, 5633, 6419, 7511, 8729, 9947, 11137, 12691, 14749, 26593, 33929, 39431, 44933, 46139, 52577, 61103, 77959, 140563, 163357, 186151, 208421, 237503, 276017, 322973, 368039, 427721, 545713, 983941, 1143499, 1303057, 1458947, 1662521, 1932119, 2260811, 6044209, 6887587, 8004493, 10212629, 15825677, 42309463, 48213109, 56031451, 71488403, 296166241, 2073163687]

約数ペア:

[(1, 2073163687), (7, 296166241), (29, 71488403), (37, 56031451), (43, 48213109), (49, 42309463), (131, 15825677), (203, 10212629), (259, 8004493), (301, 6887587), (343, 6044209), (917, 2260811), (1073, 1932119), (1247, 1662521), (1421, 1458947), (1591, 1303057), (1813, 1143499), (2107, 983941), (3799, 545713), (4847, 427721), (5633, 368039), (6419, 322973), (7511, 276017), (8729, 237503), (9947, 208421), (11137, 186151), (12691, 163357), (14749, 140563), (26593, 77959), (33929, 61103), (39431, 52577), (44933, 46139)]