552565979

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 673505280

約数和(自身を除く): 120939301

約数列:

[1, 7, 31, 41, 173, 217, 287, 359, 1211, 1271, 2513, 5363, 7093, 8897, 11129, 14719, 37541, 49651, 62107, 77903, 103033, 219883, 434749, 456289, 1539181, 1925317, 2546387, 3194023, 13477219, 17824709, 78937997, 552565979]

約数ペア:

[(1, 552565979), (7, 78937997), (31, 17824709), (41, 13477219), (173, 3194023), (217, 2546387), (287, 1925317), (359, 1539181), (1211, 456289), (1271, 434749), (2513, 219883), (5363, 103033), (7093, 77903), (8897, 62107), (11129, 49651), (14719, 37541)]